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Question: Answered & Verified by Expert
One milligram of matter converted into energy will give
PhysicsNuclear PhysicsNEET
Options:
  • A 9×107 J
  • B 9×103 J
  • C 9×1010 J
  • D 9×105 J
Solution:
1211 Upvotes Verified Answer
The correct answer is: 9×1010 J
Given, the mass of the matter =1 mg=1×10-6 kg

As we know, c=3×108 m s-1

The matter will be converted into energy by the formula, E=mc2

=1×10-6×3×1082

=1×10-6×9×1016

=9×1010 J

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