Target Exam

CUET

Subject

Physics

Chapter

Electrostatic Potential and Capacitance

Question:

A charge of magnitude $3 × 10^{-7} C$ is located at a distance of 0.09 m from a point P. Obtain the work done in bringing a charge of $2 × 10^{-9} C$ from infinity to the point P.

Options:

$6 × 10^4 J$

$6 × 10^{-2} J$

$6 × 10^{-5} J$

$6 × 10^{5} J$

Correct Answer:

$6 × 10^{-5} J$

Explanation:

The correct answer is Option (3) → $6 × 10^{-5} J$