A 45 kW broadcasting antenna emits radio waves at a frequency of 4 MHz. (a) How many photons are emitted per second? (b) Is the quantum nature of the electromagnetic radiation important in analyzing the radia- tion emitted from this antenna?

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A 45 kW broadcasting antenna emits radio waves at a frequency of 4 MHz.
(a) How many photons are emitted per second?
(b) Is the quantum nature of the electromagnetic radiation important in analyzing the radia-
tion emitted from this antenna?
Transcribed Image Text:3- A 45 kW broadcasting antenna emits radio waves at a frequency of 4 MHz. (a) How many photons are emitted per second? (b) Is the quantum nature of the electromagnetic radiation important in analyzing the radia- tion emitted from this antenna?
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