A proton is fired from very far away towards a nucleus with charge Q 120e where e is the electronic charge It makes a closest

Question

A proton is fired from very far away towards a nucleus with charge Q 120e where e is the electronic charge It makes a closest approach of 10 fim to the nucleus The de Broglie wavelength in units of fm of the proton at its start is take the proton mass m 10 7 kg 4 2 x 10 5 10 5 m 41080 9 10 1 fm

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