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Radiation Physics

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Published in: Physics
235 Views

It includes basic physics whic is used in radiology department

Ayush K / Jaipur

2 years of teaching experience

Qualification: B.Sc (Jaipur National University , Jaipur - 2019)

Teaches: Microsoft Certification, All Subjects, Chemistry

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  1. JAYOTI VIDYAPEETH WOMEN'S UNIVERSITY, JAIPUR Government of Rajasthan established Through ACT No. 17 of 2008 as per UGC ACT 1956 NAAC Accredited University Faculty of Physiotherapy & Diagnostics Faculty Name- JV'n Ayush Gupta Program-B.Sc. RT 1 SEM Course- General Radiation physics-I Session- Nuclear Forces Academic Day starts with — • Greeting with saying 'Namaste' by joining Hands together following by 2-3 Minutes Happy session, Celebrating birthday of any student of respective class and National Anthem Nuclear Forces - Nuclear force is one of the four fundamental forces of nature, the others being gravitational and electromagnetic forces. In fact, being 10 million times stronger than the chemical binding forces, they are also known as the strong forces. In this section, we will discuss this force in detail. The nuclear force is a force that acts between the protons and neutrons of atoms. The nuclear force is the force that binds the protons and neutrons in a nucleus together. This force can exist between protons and protons, neutrons and protons or neutrons and neutrons. This force is what holds the nucleus together. The charge of protons, which is +1e, tends to push them away from each other with a strong electric field repulsive force, following Coulomb's law. But nuclear force is strong enough to keep them together and to overcome that resistance at short range. Properties of Nuclear Forces - It is attractive in nature but with a repulsive core. That is the reason that the nucleus is held together without collapsing in itself. The range of a nuclear force is very short. At 1 Fermi, the distance between particles in a nucleus is tiny. At this range, the nuclear force is much stronger than the repulsive Coulomb's force that pushes the particles away. However, if the distance is anything more than 2.5 Fermi, nuclear force is practically non-existent. The nuclear force is identical for all nucleons. It does not matter if it is a neutron or proton, once the Coulomb resistance is taken into consideration, nuclear force affects everything in the same At a distance of less than 0.7 Fermi, this force becomes repulsive. It is one of the most interesting properties of nuclear force, as this repulsive component of the force is what decides the size of the nucleus. The nucleons come closer to each other till the point that the force allows, after which they cannot come any closer because of the repulsive property of the force. Academic Day ends with- National song' Vande Mataram'

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