### S. A Male, 41 Years

Associated for 1 Year 1 Month
MATHS, PHYSICS and CHEMISTRY TUTOR FOR SINGAPORE STUDENTS.
Class 11 - 12 Tutor

#### Activity Score - 128

Area: Nolambur
Location: Chennai, India
Qualification :
• M.Tech (Vellore Institute of Technology (vit vellore), Vellore - 2004)
• B.Tech/B.E. (Thangavelu Engineering college. chennai - 2001)
• Total Experience:
10 Years
• Hourly Fees:
INR 400
Tutoring Experience :
4 year of tutoring experience online and offline for CBSE, IB, Singapore, IGCSE & state board students and also for JEE and NEET. Worked as assistant professor cum HOD in engineering college near Chennai for 7 years. able to make students to understand clearly by explaining all steps and approach without hesitation.
Tutoring Option :
I Can Manage Both
Tutoring Approach :
Online via Skype or google hangout can explain the problem in screen .
Teaches:
 Class 9 - 10 Mathematics Physics Chemistry EVS Algebra All Boards INR 350 / Hour Class 11 - 12 Mathematics Physics Business Mathematics Chemistry EVS Algebra All Boards INR 400 / Hour College Level Electronics B.Tech Tuition INR 450 / Hour Engineering Entrance & IITJEE Mathematics Physics IIT JEE Mains IIT JEE Advanced INR 500 / Hour Engineering Subjects Mathematics Physics Electrical Electronics INR 450 / Hour
• ## Question: Please solve this as fast as possible.

Posted in: Physics | Date: 27/05/2020

• i^ + i^  = 2i^  --->  since  i^ is unit vector in x-axis it has magnitude of 1 and direction in x axis,
•  whereas | i^ + i^ | = sqrt( 1^2 + 1^2) = 2.. since  we are squaring the component of i^ which is 1

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