Question

A point P is 0.50 meter from a point charge of 5.0 10^–8 coulomb.

The electric potential at point P is most nearly

(A) 2.5 × 10^–8 V 

(B) 2.5 × 10¹ V 

(C) 9.0 × 10² V 

(D) 1.8 × 10³ V 

(E) 7.5 × 10³ V

Answer 1

The correct option is: (C) 9.0 × 10² V 

Explanation:

V = kQ/r