Question

A 15,000-watt radio station transmits at 1700 kHz.

Calculate the energy of a single photon at the transmitted frequency.

A). 1.1 x 10^ -27 J/photon

B). 9.9 x 10^ -30 J/photon

C). 1.1 x 10^ -30 J/photon

Answer 1

the answer is a

i had this on a quiz

Answer 2

`E_(\gamma)=hf= (6.62*10^-^3^4 Js)(1700*10^3Hz)=1.12*10^-^2^7J/photon`
Answer A