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A radiotransmitter operates at a frequency 1000 kHz and a powerr of 66 kW. Find the number of photons emitted per second

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A radiotransmitter operates at a frequency 1000 kHz and a powerr of 66 kW. Find the number of photons emitted per second
A. `10^(27)`
B. `10^(28)`
C. `10^(29)`
D. `10^(30)`
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Correct Answer - C
Number of photons emitted per second `=(P)/(hv)`
`=(66)/(6.6xx10^(-34)xx(1000xx10^(3)))=10^(29)`.
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