ElectrostaticsMedium
Question
In a regular polygon of n sides, each corner is at a distance r from the center. Identical charges are placed at (n - 1) corners. At the centre, the intensity is E and the potential is V. The ratio V/E has magnitude:
Options
A.nr
B.(n - 1)r
C.(n - 1)/r
D.r(n - 1)/n
= (n - 1)rMore Electrostatics Questions
Two equal and like charges when placed 5 cm apart experience a repulsive force of 0.144 newton. The magnitude of the cha...In the above question, the electric force acting on a point charge of 2 C placed at the origin will be :...You are given an arrangement of three point charges q, 2q and xq separated by equal finite distances so that electric po...A proton is about 1840 times heavier than an electron when it is accelerated by a potential difference of 1 kV, its kine...An infinite, uniformly charged sheet with surface charge density cuts through a spherical Gaussian surface of radius R a...