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The frequency order of for gamma-rays (b...

The frequency order of for `gamma`-rays (b) X-rays (a) UV-rays (c ):

A

`A gt B gt C`

B

`B gt A gt C`

C

`C gt A gt B`

D

`B gt C gt A`

Text Solution

Verified by Experts

The correct Answer is:
A
the frequency order of electromagnetic rays are `gamma`- rays `gt ` X- rays `gt` UV rays
`A gt B gt C`
`therefore 5 xx 10^(20) - 3 xx 10^(11) "Hz" gt 3 xx 10^(17) - 10^(16) "Hz" gt 5 xx 10^(13) - 8 xx 10^(14) "Hz"`
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