Which of the following radiations is the least penetrating? Options: A . &nbspα-rays B . &nbspβ-rays C . &nbspγ-rays D . &nbspX-rays

Which of the following radiations is the least penetrating?

Question

Which of the following radiations is the least penetrating?

Options:

A . α-rays

B . β-rays

C . γ-rays

D . X-rays

Answer: Option A

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