A radioactive substance emits radiations : (a) α, β and γ simultaneously . (b) in the order α, β and γ one by one (c) at one time α and β and then γ (d) α and γ or β and γ.

A radioactive substance emits radiations : (a) α, β and γ simultan

1.	A radioactive substance emits radiations : (a) α, β and γ simultaneously . (b) in the order α, β and γ one by one (c) at one time α and β and then γ (d) α and γ or β and γ.
Answer» (d) α and γ or β and γ

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A radioactive substance emits radiations : (a) α, β and γ simultaneously . (b) in the order α, β and γ one by one (c) at one time α and β and then γ (d) α and γ or β and γ.

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