Worksheet: Energy of photons and the rate of photon emission
1. Calculate the energy and wavelength of a photon of frequency 7.0 x 1014 Hz
2. Calculate the energy of a photon of wavelength 3.0 x 10-7 m
3. An approximate range of visible light is 700 nm – 400 nm. Calculate the difference in energy
of photons at the extremes of the visible spectrum.
4. A radio station broadcasts at 89.3 MHz with a power of 43.0 kW. How many photons are
emitted each second?
5. How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of
10.6 μm?
Worksheet: Energy of photons and the rate of photon emission
1. Calculate the energy and wavelength of a photon of frequency 7.0 x 1014 Hz
2. Calculate the energy of a photon of wavelength 3.0 x 10-7 m
3. An approximate range of visible light is 700 nm – 400 nm. Calculate the difference in energy
of photons at the extremes of the visible spectrum.
4. A radio station broadcasts at 89.3 MHz with a power of 43.0 kW. How many photons are
emitted each second?
5. How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of
10.6 μm?
Worksheet: Energy of photons and the rate of photon emission
1. Calculate the energy and wavelength of a photon of frequency 7.0 x 1014 Hz
2. Calculate the energy of a photon of wavelength 3.0 x 10-7 m
3. An approximate range of visible light is 700 nm – 400 nm. Calculate the difference in energy
of photons at the extremes of the visible spectrum.
4. A radio station broadcasts at 89.3 MHz with a power of 43.0 kW. How many photons are
emitted each second?
5. How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of
10.6 μm?
Worksheet: Energy of photons and the rate of photon emission
1. Calculate the energy and wavelength of a photon of frequency 7.0 x 1014 Hz
2. Calculate the energy of a photon of wavelength 3.0 x 10-7 m
3. An approximate range of visible light is 700 nm – 400 nm. Calculate the difference in energy
of photons at the extremes of the visible spectrum.
4. A radio station broadcasts at 89.3 MHz with a power of 43.0 kW. How many photons are
emitted each second?
5. How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of
10.6 μm?
Worksheet: Energy of photons and the rate of photon emission
1. Calculate the energy and wavelength of a photon of frequency 7.0 x 1014 Hz
2. Calculate the energy of a photon of wavelength 3.0 x 10-7 m
3. An approximate range of visible light is 700 nm – 400 nm. Calculate the difference in energy
of photons at the extremes of the visible spectrum.
4. A radio station broadcasts at 89.3 MHz with a power of 43.0 kW. How many photons are
emitted each second?
5. How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of
10.6 μm?