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+1 vote
1.2k views
in Physics by (72.6k points)
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One microgram of matter converted into energy will give.
A. `90 J`
B. `9 xx 10^3 J`
C. `9 xx 10^10 J`
D. `9 xx 10^5 J`

1 Answer

+1 vote
by (118k points)
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Best answer
Correct Answer - C
( c) `E = Delta mc^2 = 10^-6 xx (3 xx 10^8) = 9 xx 10^10 J`.

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