A star 1040 deuterons. It produces energy via the process: 
and 
If the average power radiated by the star is 
, the deuteron supply of the star is exhausted in a time of the order of:
A
second
B
second C
second
D
second
Text Solution
Verified by ExpertsThe correct answer is:
C
Mass defect,
amu
Power of star 
Number of deuterons required
Now, deuteron supply exhausts in
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