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Question: Consider \(\alpha\) and \(\beta\)particles and \(\gamma\) rays having an energy of \(0.5\) Me V In t...

Consider α\alpha and β\betaparticles and γ\gamma rays having an energy of 0.50.5 Me V In the increasing order of penetrating power, the radiation are respectively

A

α,β,γ\alpha,\beta,\gamma

B

α,γ,β,\alpha,\gamma,\beta,

C

β,γ,α\beta,\gamma,\alpha

D

γ,β,α\gamma,\beta,\alpha

Answer

α,β,γ\alpha,\beta,\gamma

Explanation

Solution

: For given energy, the radiations in the increasing order of penetrating power are

α<β<γ\alpha < \beta < \gamma