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The__________having least penetrating power.

Option: 1

\alpha-rays


Option: 2

\beta-rays


Option: 3

\gamma-rays


Option: 4

All of them having same penetrating power


Answers (1)

best_answer

As we learn

Alpha particles -

These are large particles emitted by radioactive isotopes (as U238). They travel only short distances.

- wherein

They cannot penetrate the organisms. They cause ionization.

 

 Correct option is 1

 

Posted by

Gautam harsolia

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