Answer and explanation

Correct answer: D. 0.5 mJ

  1. Step 1: Stored energy is mJ. Answer: 0.5 mJ. Why not the others: 1 mJ, 0.05 mJ and 5 mJ don't fit.

Practise more Numerical problems in physics.

Free questions with an explanation for every one, and full timed IOE Engineering Entrance Examination (Tribhuvan University, Nepal) mock tests.

How much energy is… | IOE Engineering Entrance Examination (Tribhuvan University, Nepal)