A ratio transmitter operates at a frequency 880 kHz and a power of 10 kW. The number of photons emitted per second is

Question

A ratio transmitter operates at a frequency 880 kHz and a power of 10 kW. The number of photons emitted per second is, 1.72 × 10 31, 1.327 × 10 25, 1.327 × 10 37, 1.327 × 10 45

MARKS App · Accepted Answer

Number of photons emitted per sec, n = P o w e r E n e r g y o f p h o t o n = P h v = 10000 6.6 × 10 - 34 × 880 × 10 3 = 1.72 × 10 31

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