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Arrange the α, β, and γ raditions in ascending order of their ionising powers.

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Question

Arrange the α, β, and γ raditions in ascending order of their ionising powers.

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Solution

Ionising power of α particles is the most and of γ-radiations the least i.e. Ionising power.

α > β > (a) γ < β < γ

α-10000 times γ and 100 times β 

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Chapter 12: Radioactivity - EXERCISE - 12(A) [Page 298]

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Selina Physics [English] Class 10 ICSE
Chapter 12 Radioactivity
EXERCISE - 12(A) | Q 19. (i) | Page 298

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