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Properties of Alpha, Beta and Gamma Radiations

Question

What is the ratio of speed of $γ$ rays and $X - r a y s$ ?
depends on the ratio of their wavelengths
$> 1$
$< 1$
$1$

A

1

B

< 1

C

> 1

D

depends on the ratio of their wavelengths

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Solution

Verified by Toppr

Both of the $γ$ rays and $X - r a y s$ are electromagnetic radiations which travel with speed of light.
So the ratio of speed is $1$ .

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