Question

Name two different units of energy (other than S.I. unit and its multiple).

Answer 1

Two units of energy other than the SI unit (joule) and its multiples are calorie (cal) and electron volt (eV).

Their SI equivalents are: 1 cal = 4.2 J and 1 eV = 1.6 × 10⁻¹⁹ J.