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(A) : The radiation from the sun's surfa...

(A) : The radiation from the sun's surface varies as the fourth power of its absolute temperature.
( R) : According to Stefan's Law `E=sigmaT^(4)`

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

Both (A) and (R) are false

Text Solution

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The correct Answer is:
A
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