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The most penetrating radiation of the following is (a) Gamma-rays (b) Alpha particles (c) Beta-rays (d) X-rays



The most penetrating radiation of the following is


        (a)    Gamma-rays


        (b)    Alpha particles


        (c)    Beta-rays


        (d)    X-rays


Grade:10

1 Answers

Amit Saxena
35 Points
10 years ago

(a)

The penetrating power of radiation is directly proportional to the energy of its photon,

wavelength is minimum for y-rays, so penetrating power is maximum of y-rays.

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