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Atoms and Nuclei question

2017 · 9 Apr · Shift 1 · Q52
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Atoms and Nuclei question

2017 · 9 Apr · Shift 1 · Q52

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
Imagine that a reactor converts all given mass into energy and that it operates at a power level of 109 watt. The mass of the fuel consumed per hour in the reactor will be : (velocity of light, c is 3×108 m/s)
  1. A
    0.96 gm
  2. B
    0.8 gm
  3. C
    4 ×\times× 10 −-− 2 gm
  4. D
    6.6 ×\times× 10 −-− 5 gm
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