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Pick out the correct statement from the ...

Pick out the correct statement from the following.

A

`alpha`-particles are not deflected by electric and magnetic field.

B

`beta`-particle has less penetrating power than `alpha`-particles.

C

`gamma`-rays has the least ionising power than `alpha and beta` particles

D

`gamma`-rays has the least penetrating power than `alpha and beta` rays

Text Solution

Verified by Experts

The correct Answer is:
C
`gamma`-rays, ionis gases but their ionisation power is very small compared to that of `alpha and beta`-particles.
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