Question

The radiant energy of the sun results from

• A. Nuclear fusion
• B. Nuclear fission
• C. Cosmic radiation
• D. Combustion
• E. Explosion

Answer 1

The correct option is A Nuclear fusion

$\begin{array}{c}\text{The radient energgy of is result of}\\ \text{nuclear fusion. The energy from both}\\ \text{heat and light originates from a nuclear fusion}\\ \therefore \text{(A) option is correct.}\end{array}$