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In a Compton scattering experiment, an x-ray photon scatters through an angle of 19.0° from a...

In a Compton scattering experiment, an x-ray photon scatters through an angle of 19.0° from a free electron that is initially at rest. The electron recoils with a speed of 1,240 km/s.

(a) Calculate the wavelength of the incident photon.
nm

(b) Calculate the angle through which the electron scatters.

°

Expert Solution

The Compton shift formula is

h= The plancks constant

C= The speed of of the light

Me = The mass of electron

The kinetic energy of of the recoiling electron according to the conservation of energy is

Using first equation

On simplification

On substitution of given values

= 19.0°

B.

Angle is 26.4°

genius_generous answered 3 years ago

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