Question
Medium
Solving time: 3 mins
A star initially has deuterons. It produces energy via the processes
where the masses of the nuclei are : , 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:
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Text solutionVerified
Mass defect of reaction is
Energy released
Total supply by deutrons will get exhausted in time
Energy released
Total supply by deutrons will get exhausted in time
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Question Text | A star initially has deuterons. It produces energy via the processes where the masses of the nuclei are : , 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: |
Topic | Nuclei |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 100 |