AIPMT MAINS2008Physics-Electrostatics
AIPMT MAINS 2008 Physics Electric Potential MCQ Question
Type: MCQ-numerical-Medium-Class 12
The electric potential at a point in free space due to a charge Q coulomb is Q × 10¹¹ volts. The electric field at that point is
A
12πε₀ Q × 10²² volt/m
B
4πε₀ Q × 10²² volt/m
C
12πε₀ Q × 10²⁰ volt/m
D
4πε₀ Q × 10²⁰ volt/m
Correct Answer
Option B
Detailed Explanation
Using the relation V = Q / (4πε₀ R), and E = V/R, the electric field is calculated as 4πε₀ Q × 10²² volt/m.
Found an issue with this question?