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How many photons per second are emitted by a monochromatic light bulb (650nm) that emits 25 W of power?
W=hfo
hf=Ek + W
P=W/t
is there a way we can find power? how do I solve this question?
W=hfo
hf=Ek + W
P=W/t
is there a way we can find power? how do I solve this question?