Question

> ABC is right angled triangle with sides AB = 0.3 m, BC = 0.4 m and ZB = 90°.
Point charges of 18 nC and 82 nC are placed at corners A and C respectively.
Find the resultant electric field at B. If a point charge of 2uC is placed at B.
What force would it experience?
Ans: F = 50.9x104N Atan angle 45. with E2
T1
V

Answer 1

Answer:

Let ABC is a right angled triangle in which AB = 3 cm and BC = 4 cm and ∠ABC=90o. The three charges +15, +12 and -20 esu are placed on A, B and C respectively. The force acting on B will be.