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Consider alpha-, beta- particles and gam...

Consider `alpha-, beta`- particles and `gamma-` rays, each having an energy fo `0.5Mev` in increasing order f penertation power, the radiations are:

A

`alpha lt beta lt gamma`

B

`alpha lt gamma lt beta`

C

`beta lt gamma lt alpha`

D

`gamma lt beta lt alpha`

Text Solution

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The correct Answer is:
A
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