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  • Male, 127 Years
  • Activity Score546

Ravikiran

Associated for 3 Years 7 Months
Learn By Learnt
  • Qualification:
    B.E
  • Experience:
    I have been teaching Chemistry, Mathematics, Physics to the students of class I - VI of all boards and Algebra, IT subjects, Computer subjects, Mathematics, Physics to the students of class VII - XII of all boards since last year.... More [+]
  • Teaches:
    Science, Mathematics, All Subjects, Social Studies, Physics, Algebra, IT & Computer Subjects, Java and J2EE, Sun Certification
  • Board:
    CBSE Board, ICSE, CBSE, Local State Board, CBSE/ICSE
  • Areas:
  • Pincode:
    560038
Profile Details
Profile Details

Qualification :

B.E

Total Experience :

105 Years

I have been teaching Chemistry, Mathematics, Physics to the students of class I - VI of all boards and Algebra, IT subjects, Computer subjects, Mathematics, Physics to the students of class VII - XII of all boards since last year. My teaching style is unique it is beneficial for boards as well as competitive examination.

Tutoring Option:

Home Tuition Only

Tutoring Approach:

I approach tutoring in such a way that I show the students the basics, and then give them a variety of practice exercises and urge them figure out the answers themselves. If in doubt, I would keep prompting them to find the right answers thereby helping them to grasp the right concepts.

Hourly Fees [INR]:

550.00

Class 1 - 5 Mathematics, Science, All Subjects, ICSE, CBSE, Local State Board INR 450.00 /hour
Class 9 - 10 Physics, Social Studies, Algebra, CBSE/ICSE INR 550.00 /hour
Class 11 - 12 Mathematics, Physics, IT & Computer Subjects, Algebra, CBSE Board INR 550.00 /hour
Class 6 - 8 Physics, All Subjects, Social Studies, Algebra INR 500.00 /hour
Programming Language Java and J2EE INR 250.00 /hour
Certification Sun Certification INR 250.00 /hour
Educational Resources
Educational Resources

Presentations prepared by me [9]

Science
6 times downloaded

Thermodynamics and its princinples

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Solve
Not Downloaded Yet

How to solve Multi-Step Equations.

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Parallel Lines And Traversals
8 times downloaded

Parallel Lines and Traversals explained.

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Factors And Multiples
2 times downloaded

Common Factors and Common Multiples explanation.

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Cylinder
3 times downloaded

Volume of a Cylinder explanation.

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Squares And Square Roots
14 times downloaded

The working of Squares and Square Roots and some workout

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Pythagoras Theroem
3 times downloaded

Pythagoras Theorem explained.

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The Universe
6 times downloaded

Sevaral points regarding Universe.

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Acceleration
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Problems on Acceleration.

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Answer
Answer
  • Answer:

    india is a hugely populated coountry with around 1.25 billions people citizens.It needs millions of tons of food every year for its citizens to fulfill its hunger.so food security is just that, maintaining the Availability,Accesability and Affordability(the three A's) of food to all.India where still people who cant afford nutritious food,it remains a challenge yet to be acheived.

  • Question: What is meant by ‘Momentum’?

    Posted in: Physics | Date: 20/02/2016

    Answer:

    All objects have mass.so whenever an obects moves, it has momentum in it.momentum is called as "Mass in motion".

    momentum= mass x velocity,

    consider an example of a bus and a bicycle moving at same speed, which among these can be easily stopped?......

    ofcourse bicycle right.......because it has mass lesser than that of bus. It is hard to stop heavier things when they are moving because they have large momentum

     

  • Question: In which diseases the immunization is not possible?

    Posted in: Biology | Date: 20/02/2016

    Answer:

    AIDS- acquired immuno deficiency syndrome.

    as the name of the disease suggests.....it destroys the disease fighting capacity of a diseased person

  • Question: What is immunization?

    Posted in: Biology | Date: 20/02/2016

    Answer:

    immunity- is the body's defence mechanism to fight diseases,infections and illness.Immunity is natural,it is the inbuilt defence mechanism towards diseases.

  • Question: What is the numerical value of Avogadro number?

    Posted in: Chemistry | Date: 20/02/2016

    Answer:

    6.0221 x 10^23 

  • Question: Is depletion of ozone layer harmful?

    Posted in: Biology | Date: 20/02/2016

    Answer:

    imagine, ozone as a covering protection all over the earth,it filters the earths UV rays falling down on us. If we remove the cover (ozone) then it definetely is harmful. and should be prevented

  • Question: What is an ecosystem?

    Posted in: Biology | Date: 20/02/2016

    Answer:

    ecosystem is anything that we exist in, and which is all around us living or dead, like plants,animals,mountains,weather etc

  • Answer:

    imagine, you are producing a PEN which is unique in every way.you took around 20 years to develop it.what if some random person simply copies your PEN's style and troubles your business?. for this problem to solve .....there are LAWS where in u cant copy just anything....unless its its free of COPYRIGHTS.....the same is with discs having OPERATING SYSTEMS,or APPLICATIONS which is illegal to copy so.

  • Question: What is echo?

    Posted in: Physics | Date: 20/02/2016

    Answer:

    Echo is simply "reflections of sound". whenever sound is hit by anything reflects just like light does when it falls on mirror. when multiple sound relfections take place....they cause ECHO's......go to GOLGUMBAZ in Bijapur....to experince it better :P

  • Question: What do you mean by software as a service?

    Posted in: Cloud Computing | Date: 20/02/2016

    Answer:

    think how cool would it be? if you never thought of installing any softwares in your PC. the cloud would already be inbuilt with the softwares u want......that's what SOFTWARE as a SERVICE means.

  • Answer:

    yes....thats what isaac newton propounded......its justified by universal law od gravitaion and laws of attraction also

  • Question: What causes the friction?

    Posted in: Physics | Date: 20/02/2016

    Answer:

    when two surfaces of unequal roughness come in contact with each other.....then friction takes place.

  • Answer:

    floppy disk has less memory compared to ROM

    floppy disk no more available,but rom does:P

  • Question: What is mean by Data and Information ?

    Posted in: Computer for official job | Date: 20/02/2016

    Answer:

    data is the raw information and information is the processed data.

  • Answer:

    universal law of gravitation......

  • Question: What is the condition for a force to do work on a body?

    Posted in: Physics | Date: 27/02/2016

    Answer:

    In order to perform work on some body there must be a force exerted on the body and it must move in the direction of the force.

  • Question: What is medical tourism?

    Posted in: Social Studies | Date: 27/02/2016

    Answer:

    people travel to other countries to get medical treatment it is called medical tourism

  • Question: What are the problems faced by Indian Railways?

    Posted in: Geography | Date: 27/02/2016

    Answer:

    there are n number of them 

    example: to implement a rule by central government to all state government railways.....its not very sincerely done....to get the usage of railways.(government problem)

    maintinance of the cleanliness in platforms and waste management.(density problem)...

    there lies a technology lag in india interms of speed of trains and services ....which have to be established!

     

  • Answer:

    flemings right hand rule

  • Question: How do industries pollute water in India?

    Posted in: Social Studies | Date: 27/02/2016

    Answer:

    they dont have a proper Sewage TREATMENT techniques and no company wants to spend money on that....hence they indulge in polluting rivers by directly leaving the waste materials into water.the chemical factories(direct or indirect chemicals involved) usually indulge in such activities. 

  • Question: What is meant by the term ‘Human Geography’?

    Posted in: Biology | Date: 27/02/2016

    Answer:

    well, its a branch of social science wherein the study of people from different geographical locations and their cultures.

  • Answer:

    satellite communication is vital for a country because, it can help a country in many ways like defence,telecasting,and weather forecating,telecommunication and many more.india is launching a satellite(IRNSS) for accurate GPS...

  • Answer:

    yes,,there is a research going on,that there can be possibility of life expectance in mars....but it donot have a fourable atmospheric gases as of earth.....which make earth a place to live for us..not mars... we can hope people visiting to mars in few years soon maybe:P

  • Answer:

    it is measured on the basis on wages earned by people and number of industries, the average people educated, and facilities available like electricity water supply.......

  • Question: What are genetically modified organisms ?

    Posted in: Biology | Date: 27/02/2016

    Answer:

    these are the living things which have altered genes in them....to produce for meat,more yield,more colour etc.....its a profit gimmick employed by people who dont know the disadvantages of it

  • Question: Which is the most popular continent?

    Posted in: Geography | Date: 27/02/2016

    Answer:

    it is asia,where we live in.

  • Answer:

    as the cities are growing rapidly ,the land needed for farmers to cultivate is taken away by government projects or by industrialists. sometimes even farmers are attracted to city lights and sell their land.

  • Answer:

    grow trees more, whose roots hold the land not to slide.

    the water which causes land slide should be channelized

  • Question: What is nuclear fusion?

    Posted in: Physics | Date: 27/02/2016

    Answer:

    its basically fusion of two elements nucleus, which involves the fusing of subatomic particles......leading to the intense energy bursting out of it, which is uncontrolled reaction. and which forms the principle of BOMB

  • Question: What is a solar cell?

    Posted in: Physics | Date: 27/02/2016

    Answer:

    solar cell is a device which converts solar energy into electric energy...

  • Answer:

    it is through people,the government gets money for the development in the country,and people get money through working. the economy of a country depends overall on the people'e wealth,education,health etc..,hence all people who pay TAX more are the people who are employed....hence the employment add to the country's economy

  • Question: Which device is used to check the purity of milk?

    Posted in: Physics | Date: 27/02/2016

    Answer:

    lacto-meter 

  • Question: What is meant by the term 'Sericulture'?

    Posted in: Geography | Date: 27/02/2016

    Answer:

    its faming silkworms to get silk from them. 

  • Question: What are the effects of flood?

    Posted in: Social Studies | Date: 27/02/2016

    Answer:

    loss of people's lives.

    loss in infrastructure.

    transportation problem.

    loss of state and state revenue.

     

  • Answer:

    By controlling position for TECHNOLOGY EXPORT, with BEST INFRASTRUCTURE, skill power. they have been a technology capital to export BULLET TRAINS many more.

  • Question: Which tissue carries water in plants?

    Posted in: Biology | Date: 27/02/2016

    Answer:

    xylem

  • Question: Which fibrous tissue connects two bones?

    Posted in: Biology | Date: 27/02/2016

    Answer:

    ligaments

  • Question: What is the largest cell in human body?

    Posted in: Biology | Date: 27/02/2016

    Answer:

    it is a neuron.

  • Question: What is called the 'Power House' of the cell?

    Posted in: Biology | Date: 27/02/2016

    Answer:

    mitochondria is called  the power house of the cell. it stores energy needed by a cell

     

  • Question: Which industry uses limestone as raw material?

    Posted in: Geography | Date: 27/02/2016

    Answer:

    its cement industry

  • Question: Who was the last viceroy of India?

    Posted in: History | Date: 27/02/2016

    Answer:

    lord mountbatten

  • Question: Why are stars not the permanent objects of the universe?

    Posted in: Physics | Date: 29/02/2016

    Answer:

    stars are usually made up of reactive gases which react with each other to form a high temperatures on it,and also glow brightly.because of this intense reactions between  gases the stars burst out to supernova.hence even stars have a evolution phases after which it ends itself.

  • Question: What are the different types of matter?

    Posted in: Chemistry | Date: 29/02/2016

    Answer:

    solids, liquids , gases, and plasma 

  • Question: Which part of ear vibrates when outside sound fall on it?

    Posted in: Physics | Date: 29/02/2016

    Answer:

    ear drum

  • Answer:

    It is used to see internal body structures such as tendons, muscles, joints, vessels and internal organs which is called ultrasonography

  • Question: What is glycolysis?

    Posted in: Chemistry | Date: 29/02/2016

    Answer:

    A metabolic process that occurs in nearly all living cells in which glucose is converted in a series of steps to pyruvicacid and during which energy is released in the form of ATP.

  • Question: What is dialysis?

    Posted in: Biology | Date: 29/02/2016

    Answer:

    it is a process for removing waste and excess water from the blood and is used primarily as an artificial replacement for lost kidney function in people with kidney failure

  • Question: What is WAN?

    Posted in: Basic Computer | Date: 29/02/2016

    Answer:

    it is Wide Area Network,whose range is within state or country.

  • Question: What are the kind of cells present in blood?

    Posted in: Biology | Date: 29/02/2016

    Answer:

    WBC(White blood cells) and RBC'S(red blood cells)

  • Question: Why cooper metal is used for making electrical wires?

    Posted in: Chemistry | Date: 29/02/2016

    Answer:

    Actually copper is a better electric conductor than gold. It is a common misconception that gold is better. It probably comes from the fact that gold is the best HEAT conductor, and that good heat conductors also tend to be good electric conductors. Gold is used in electronics, but only in applications that require the tiniest wires or the least corrosion.  Copper is the best conductor of any metal except for silver. Silver is too expensive for normal use.  Aluminum is used for wiring also. It is not as good a conductor as copper, so the wire diameter has to be larger to carry the same current. Even so, it is cost competitive with copper.

  • Question: Which country having the largest population in Africa?

    Posted in: Geography | Date: 29/02/2016

    Answer:

    its ofcourse NIGERIA

  • Question: What is meant by the term ‘trade’?

    Posted in: Economics | Date: 29/02/2016

    Answer:

    trade means buying and selling of products or services.

  • Question: What is the meaning of ‘transport’?

    Posted in: Geography | Date: 29/02/2016

    Answer:

    transport means to take or to carry something from one place to another.modes of transport is a term used to distinguish substantially different ways to perform transport. The most dominant modes of transport are aviation, ship transport, and land transport, which includes rail, road and off-road transport. Other modes also exist, including pipelines, cable transport, andspace transport. Human-powered transport and animal-powered transport are sometimes regarded as their own mode, but these normally also fall into the other categories. In general, transportation is used for the movement of people, animals, and other things. Each mode of transport has a fundamentally different technological solution, and some require a separate environment. Each mode has its own infrastructure, vehicles, and operations, and often has unique regulations. Each mode also has separate subsystems. A subsystem is a group of many parts that make up one part. All modes of transportation have 6 subsystems: Propulsion, Suspension, Control, Guidance, Structural, and Support. Transport using more than one mode is described as intermodal. Transportation that carries around many people and can be used by the public is known as Mass Transportation.

  • Question: What is meant by the term ‘manufacturing’?

    Posted in: Economics | Date: 29/02/2016

    Answer:

    manufacturing is a process of production of goods for use or sale using labour and machines, tools, chemical and biological processing, or formulation

  • Question: What was the experiment on clothing by Gandhiji?

    Posted in: History | Date: 29/02/2016

    Answer:

    (i) As a young boy Gandhi dressed in a shirt with a 'dhoti' or pyjama and sometimes a coat.

    When Gandhi went to study law in London, he dressed in Western attire.

    In 1913 in Durban, he appeared clad in a 'lungi' and 'kurta'. He shaved his head as a sign of mourning to protest against the shooting of Indian coal miners.

    In 1915, Gahi dressed as a Kathiawada peasant and in 1921 adopted the short 'dhoti' which he wore right till his death.

    Gandhi consciously rejected the dress of the Indian ascetic and adopted the clothes of the poorest Indian. This helped the poorest to easily identify with him.

    (vi) He popularised the use of Khadi. Khadi to him was a sign of purity, simplicity and poverty. Wearing it symbolized rejection of western made cloth, self- reliance and nationalism. (vii) Even when Gandhi attended the Round Table Conference in London (1931) Gandhi refused to compromise and wore the short dhoti without a shirt.

  • Question: On which principle lactometer and hydrometer are based?

    Posted in: Physics | Date: 29/02/2016

    Answer:

    they are based on Archimede's principle of buoyancy

  • Question: How fossil fuels were made?

    Posted in: Biology | Date: 02/03/2016

    Answer:

    fossil fuel is a general term for buried combustible geologic deposits of organic materials,formed from decayed plants and animals that have been converted to crude oil, coal, natural gas, or heavy oils by exposure to heat and pressure in the earth's crust over hundreds of millions of years.

  • Question: What is mean by the term ‘alloy’?

    Posted in: Chemistry | Date: 02/03/2016

    Answer:

    alloy is a heterogenous mixture of two or more metals. ex:stainless steel. 

  • Question: What is emulsion?

    Posted in: Chemistry | Date: 02/03/2016

    Answer:

    An emulsion is a colloid of two or more immiscible liquids where one liquid contains a dispersion of the other liquids. Examples: Oil and water mixtures are emulsion when shaken together.

  • Question: What are the advantages of making alloys?

    Posted in: Chemistry | Date: 02/03/2016

    Answer:

    consider stainless steel, which is used to construct building because it doesnt rust. and it is more stronger than raw steel.

  • Question: What is aerosol?

    Posted in: Chemistry | Date: 02/03/2016

    Answer:

    An aerosol is a colloid of fine solid particles or liquid droplets, in air or another gas. Aerosols can be natural or artificial. Examples of naturalaerosols are fog, forest exudates and geyser steam

  • Question: What is a disease?

    Posted in: Home Science | Date: 02/03/2016

    Answer:

    dis-ease is an ailment occuring in the body due to a pathogen enetering into body.

  • Question: Why first-aid is given?

    Posted in: Home Science | Date: 02/03/2016

    Answer:

    it is given so that the affect of the accident is reduced.if there is blood flow due to a small scratch or wound, first aid is useful to them. it usually has antibacterial ointments for wounds, bandages etc

  • Question: What is the full form of GMO?

    Posted in: Biology | Date: 02/03/2016

    Answer:

    Genetically Modified Organism(GMO) ex: jersey cow

  • Answer:

    the scattering of light, whenever light is passed through a colloidal solution is called tyndall effect

  • Question: Why we should include fruits to our diet?

    Posted in: Home Science | Date: 02/03/2016

    Answer:

    because fruits are direct source of energy,protiens,vitamins....which when consumed raw as our diet, then we can get rid of basic problems like obesity,indigestion several others. usually citrus fruits are rich with vitamin C.

  • Question: Why cold water is applied, while treating a sprain?

    Posted in: Home Science | Date: 02/03/2016

    Answer:

    because cold water will relieve the muscles.thus application of cold water or ice is applied

  • Question: Which thing lacks in skimmed milk?

    Posted in: Home Science | Date: 02/03/2016

    Answer:

    fat

  • Question: What is democracy?

    Posted in: Political Science | Date: 02/03/2016

    Answer:

    democracy is a system of government in which all the people of a state or polity ... are involved in making decisions about its affairs, typically by voting to elect representatives to a parliament or similar assembly

  • Question: By which process energy is produced in a nuclear reactor?

    Posted in: Physics | Date: 02/03/2016

    Answer:

    nuclear fusion isnt yet controllable. the  energy that is produced by nuclear fission is controllabe. and can be conducted in nuclear reactor thus it is NUCLEAR FISSION

  • Question: What is a multiplexer?

    Posted in: Electronics | Date: 02/03/2016

    Answer:

     multiplexer is a device that selects one of several analog or digital input signals and forwards the selected input into a single line.

  • Question: _ _ _ _ is not a multimedia application/software.

    Posted in: Basic Computer | Date: 27/04/2016

    Answer:

    pagemaker 

  • Answer:

    .doc or docx

  • Answer:

    when iron is coated with layer of oil or paint, the surface will resistant to water and moisture pariticles in air, which is the main cause for rusting or corrosion.

  • Answer:

    linux os is an open source OS, widely recognized by its security. and ms OS is not open source. but user friendly and widely recognized.

  • Answer:

    .docx

  • Question: what is a binary number system?

    Posted in: Basic Computer | Date: 19/10/2016

    Answer:

    binary number system is a system in which all numbers can be represented using two numbers either 0 or 1's. eg: 110 in binary means 6 in number. 

  • Question: what is a star topology?

    Posted in: Basic Computer | Date: 19/10/2016

    Answer:

    it is one form of formation of nodes in which the nodes are arranged in the shape of a star

  • Question: Which is the longest river in the world ?

    Posted in: Geography | Date: 19/10/2016

    Answer:

    river Nile is the longest river in the world

  • Question: What is the capital of Cameroon ?

    Posted in: Geography | Date: 19/10/2016

    Answer:

    Yaoundé is the capital of cameroon

  • Question: Why aluminium does not corrode like iron?

    Posted in: Physics | Date: 19/10/2016

    Answer:

    because aluminium reacts with oxygen to form aluminium oxide, which acts as a protective layer against corrosion

  • Question: What is the effect of the urinary bladder in our body?

    Posted in: Biology | Date: 19/10/2016

    Answer:

    urinary bladder performs funtions such as storage of the urine as well as removal of toxic materials from the blood 

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