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Radhika Batra Grade: 11
        When alpha particles are sent through a thin metal foil, most of them go straight through the foil because

a. alpha particles are much heavier than electrons
b. alpha particles are positively charged
c. most part of the atom is empty space
d. alpha particles move with high velocity
3 years ago

Answers : (1)

Kevin Nash
askIITians Faculty
332 Points
										Sol. Alpha particles passes mostly undeflected when sent through thin metal foil mainly because

(A) it is much heavier than electrons.
3 years ago
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