Question: If a photon of energy 12 Mev strikes (a) a hydrogen nucleus and (b) a nitrogen nucleus, each assumed to be at rest, what

If a photon of energy 12 Mev strikes (a) a hydrogen nucleus

If a photon of energy 12 Mev strikes (a) a hydrogen nucleus and (b) a nitrogen nucleus, each assumed to be at rest, what will be the energies of recoiled nuclei if the photons are scattered (a) at 45 and (b) at 90. Calculate also the maxi- mum recoil energies of the nuclei.

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