Protons are incident on a copper foil 12 m thick. Take Copper density and molar mass as

Protons are incident on a copper foil 12 μm thick. Take Copper density and molar mass as 8.95 g/cm3 and 63.55 g/mol, respectively.

What should the proton kinetic energy be in order that the distance of the closest approach equals the nuclear radius (5.0 fm)?

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Given copper foil 12 m thick Copper density 895 gcm3 molar mass 6355 gmol ... View the full answer