What is the frequency of the electromagnetic radiation from outer space that reaches the
earth with a wavelength of 1 x 105 m, and a velocity of 1 x 105 m/s?
λ=vT=v/f
f= v/λ=1 x 10^5 /1 x 10^5 =1 Hz
earth with a wavelength of 1 x 105 m, and a velocity of 1 x 105 m/s?
f= v/λ=1 x 10^5 /1 x 10^5 =1 Hz