Atomic StructureHard

Question

If the rate of energy emitted from a star is 4.5 × 1035 J/s, then the rate of loss of its mass will be-

Options

A.5 × 1018 kg/s
B.5 × 1010 kg/s
C.5 × 1020 kg/s
D.5 kg/s

Solution

E = mc2 ⇒
⇒ kg/s = 5 × 1018 kg/s

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