Question
Question: Sun radiates continuously and maintains its brightness because...
Sun radiates continuously and maintains its brightness
because
A
Helium is converted into iron in its core
B
Of fusion of hydrogen nuclei into helium
C
Fusion of helium in hydrogen
D
Burning of carbon, in its core
Answer
Of fusion of hydrogen nuclei into helium
Explanation
Solution
The energy of the sun is due to fusion of hydrogen nuclei into helium.