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Question
Identify the correct order of α,β and γ with reference to their penetrating power in decreasing order. I) α -ray II) γ -ray III) β -ray
Identify the correct order of α,β and γ with reference to their penetrating power in decreasing order. I) α -ray II) γ -ray III) β -ray
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Solution
The correct option is A II,III,I
Penetration power: γ−ray>β−ray>α−ray.
Gamma rays has the lowest ionising power hence greatest penetrating power in comparison to other two where as alpha rays has the highest ionizing power.
Penetration power: γ−ray>β−ray>α−ray.
Gamma rays has the lowest ionising power hence greatest penetrating power in comparison to other two where as alpha rays has the highest ionizing power.
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