PYQ Bank ›
Class 12 › Physics › Current Electricity
CBSE2018Class Class 12 · Physics1 Marks · Mcq✅ Verified
Electron-volt (eV) is the measure of
A. charge
B. potential difference
C. current
D. energy
✅ Answer & Solution
✅ Correct Answer: D
1 eV = energy gained by an electron accelerated through 1 V potential difference.
$$1 \text{ eV} = 1.6 \times 10^{-19} \text{ J}$$
It is a unit of energy.
