A photon has an energy of 20.0 keV.
What is this photon’s frequency?
What is this photon’s wavelength?
A -ray photon has a momentum of kg⋅m/s.
Find the photon’s wavelength.
Find the photon’s energy.
An AM radio transmitter radiates W of electromagnetic radiation at a frequency of Hz. How many photons per second does the transmitter emit?
In the 1980s, the term picowave was used to describe food irradiation in order to overcome public resistance by playing on the well-known safety of microwave radiation. Find the energy in MeV of a photon having a wavelength of 1.00 picometers.
What is the momentum of a 4.00-cm-wavelength photon?