Find the photon for electromagnetic waves

Reference no: EM13983347

1. Find the photon energy in electron volts for electromagnetic waves of the following frequencies.

(a) 103 MHz in the FM radio band

(b) 872 kHz in the AM radio band

2. When a surface is illuminated with electromagnetic radiation of wavelength 531 nm, the maximum kinetic energy of the emitted electrons is 0.54 eV. What is the maximum kinetic energy if the surface is illuminated using radidation of wavelength 390 nm?

3. A neutron in a reactor has kinetic energy of approximately 0.026 eV. Calculate the wavelength of this neutron.

Reference no: EM13983347

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