20
QuizMultiple Choice

The Sun's Energy — Quiz

Question 20 • Physics

Electromagnetic energy released during fusion is converted to other kinds of photons as it is transferred through which layer of the Sun?

Answer
A
photosphere
B
convective zone
C
radiative zone
D
core

Explanation

Fusion releases energy in the Sun’s core, and that energy moves outward through the radiative zone mainly as photons. Photons are repeatedly absorbed and re-emitted there, changing their energy and wavelength as they travel. So the correct choice is the radiative zone; the convective zone transfers energy mainly through moving hot gas.

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