An FM radio transmitter has a power output of  120 kW and operates at a frequency of 87.5 MHz. How many photons per second does the transmitter emit?

To solve this problem, we need to use the formula for the energy of a photon, which is E = hf, where h is Planck's constant and f is the frequency. We also need to know that power is energy per unit time, so we can write P = E/t.

Step 1: Convert the power output to watts. 1 kW = 1000 W, so 120 kW Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.