The deflection of `alpha`-particles through a thin foil is due to

A beam of alpha - particle is incident on a gold foil . Corresponding to the incident beams A , B and C , the emergent beams A' , B' and C' . The transmission and deflection of alpha - particles through the foil take place such that

When alpha - particles are passed through a thin foil, then

When alpha - particles are passed through a thin foil, then

When alpha particle are sent through a thin metal foil ,most of them go straight through the foil because

When alpha particle are sent through a thin metal foil ,most of them go straight through the foil because

When alpha particles are sent through a thin metal foil most of them go straight through the foil because