The frequencies of X-rays,gamma-rays and ultr | vedclass

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Question

(A) The electromagnetic spectrum in increasing order of frequency is: Radio waves < Microwaves < Infrared < Visible < Ultraviolet < $X-$rays < $\gamma

Vedclass · Accepted Answer

$p  r$

Vedclass · Answer

(A) The electromagnetic spectrum in increasing order of frequency is: Radio waves Given frequencies are:$p$ (frequency of $X-$rays)$q$ (frequency of $\gamma-$rays)$r$ (frequency of ultraviolet rays)Comparing their positions in the spectrum:$1$. $\gamma-$rays have the highest frequency,so $q > p$.$2$. $X-$rays have a higher frequency than ultraviolet rays,so $p > r$.Combining these,we get $q > p > r$.Looking at the options provided,we evaluate the relations:For $p  r$,this is consistent with $q > p$ and $q > r$.Thus,the correct relation is $p  r$.

The frequencies of $X-$rays,$\gamma-$rays and ultraviolet rays are respectively $p, q$ and $r$. Then which of the following is correct?

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