If the sun were to increase in temperature from T to 2T and its radiu – McqOptions

MCQOPTIONS

1.	If the sun were to increase in temperature from T to 2T and its radius from R to 2R, then the ratio of the radiant energy received on earth to what it was previously, will be ___________
A.	4
B.	16
C.	32
D.	64
Answer» E.

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