11 Problem 2 Just Like The Optical Part Of The Spectrum Radio Waves Can Be Described In Terms Of Photons Although 1 (18.55 KiB) Viewed 30 times
(11%) Problem 2: Just like the optical part of the spectrum, radio waves can be described in terms of photons - although they can be very difficult to detect. Consider the photons in radio waves from an FM station that has a 100.3-MHz broadcast frequency. Randomized Variables f = 100.3 MHz 50% Part (a) Find the energy, in joules, of a photon in the radio waves. A 50% Part (b) Find the energy, in electron volts, of a photon in the radio waves.
(11%) Problem 4: Consider a photon with wavelength 0.015 nm. Randomized Variables 1 = 0.015 nm 50% Part (a) What is the momentum of the photon in kg-m/s? 50% Part (b) What is its energy in MeV?
(11%) Problem 5: Suppose a photon has a momentum of 5.2 x 10-29 kg-m/s. Randomized Variables p= 5.2 x 10-29 kg-m/s. A 50% Part (a) What is the wavelength of such a photon in micrometers? 4 50% Part (b) Find its energy in electron volts.
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