Q. The potential energy of system of two equal negative point charges of 2μC each held 1m apart in air is $(k = 9 \times 10^{9}\ SI\ unit)$
A) 36J
B) $3.6 \times 10^{- 3}\ J$
C) 3.6J
D) $3.6 \times 10^{- 2}J$
Explanation
The correct answer is Option D: $3.6 \times 10^{- 2}J$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.