Physics · 2017
JEE Main · 9 April 2017, Shift 1 · Q26
Imagine that a reactor converts all given mass into energy and that it operates at a power level of 10^9 watt. The mass of the fuel consumed per hour…
Imagine that a reactor converts all given mass into energy and that it operates at a power level of $\displaystyle 10^9$ watt. The mass of the fuel consumed per hour in the reactor will be : (velocity of light, c is $\displaystyle 3 \times 10^8 \mathrm{~m} / \mathrm{s}$ )
Official answer
(3)
$\displaystyle 4 \times 10^{-2} \mathrm{gm}$
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JEE Main 2017 Physics question, with the answer from NTA’s final answer key. Where our answers come from.