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A source S1 is producing 10^15photons pe...

A source `S_1` is producing `10^15`photons per second of wavelength` 5000overset@A` .Another source `S_2` is producing `1.02 xx 10^15`, photon per second of wavelength `5100 overset@A`. Then (power of `S_2` ) (power of `S_1`)is equal to:

A

1

B

1.02

C

1.04

D

0.98

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