Lessons

Eamcet Physics
2 nd Year : Unit 1.1 ( Electrostatics ) - Electrostatics

76 / 100

Q.

A charge ‘Q’ is placed at each corner of a cube of side ‘a’. The potential at the centre of the cube is

View Answer

Correct choice: C

Explanation:



Length of the diagonal PQ of side a is

Distance of midpoint from each corner

76 / 100