Question

1.In the Compton effect, an X-ray photon of wavelength 0.23 nm is incident on a stationary electron. Upon collision with the electron, the scattered X-ray photon continues to travel in the same direction as the incident photon. 1.What is the wavelength λ' of the scattered photon?

λ' =

2.A particle (m = 3.7 × 10-28 kg) starting from rest, experiences an acceleration of 2.4 × 107 m/s2 for 5.0 s. What is its de Broglie wavelength λ at the end of this period?

λ =

3.An AM radio station broadcasts an electromagnetic wave with a frequency of 801 kHz, whereas an FM station broadcasts an electromagnetic wave with a frequency of 97.9 MHz. How many AM photons are needed to have a total energy equal to that of one FM photon?

Answer 1

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