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What is the reaction responsible for the production of light energy from the sun?

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in Physics – Class 12 by (135k points)
What is the reaction responsible for the production of light energy from the sun?

(a) Fusion

(b) Fission

(c) Nuclear

(d) Emission

I had been asked this question in final exam.

Origin of the question is Nuclear Energy topic in portion Nucleus of Physics – Class 12

1 Answer

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Best answer
Correct option is (a) Fusion

Best explanation: At very high temperatures in the interior of the sun, protons fuse to form helium nuclei, liberating a huge amount of energy. Therefore, the reaction responsible for the production of light energy from the sun is fusion.

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