Q88 / 90 · JEE Main 2017 (09 Apr Online) · Physics
Imagine that a reactor converts all the given mass into energy and that it operates at a power level of . The mass of the fuel consumed , in the reactor, will be:
(velocity of light, is )
(velocity of light, is )
- A
- B
- Correct answerC
- D
Solution
Power of reactor, (From mass-energy equivalence equation)
Given in the problem power level .
The mass of fuel consumed .
Hence, the correct answer is option: 'C'.