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a 1.332-MeV photon from Co-60 was scattered by an electron at an angle of 140 degrees....

a 1.332-MeV photon from Co-60 was scattered by an electron at an angle of 140 degrees.

(a) Calculate the energy acquired by the recoil electron.

(b) What is the recoil angle of the electron?

(c) What is the maximum fraction of its energy that this photon could lose in a single Compton scattering?

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