What type of electromagnetic energy reflected by the moon is most easily seen by a person on earth?
1 answer:
You might be interested in
The wavelength of the emitted photon is()= 690nm
To calculate the wavelength of the photon we are using the formula,
Or,
We are given here,
= The energy difference between the two levels = 1. 8 ev=
C.
h= Planck constant = Js.
c= speed of light = m/s.
We have to find the wavelength of the emitted photon = m.
Therefore, we substitute the known parameters in the above equation, we can find that,
Or,
Or, m
Or,=690 nm.
From the above calculation we can conclude that the wavelength of the emitted photon is 690nm.
Learn more about ruby laser:
#SPJ4