In electromagnetic spectrum, the frequencies of `gamma`-rays and `X-`rays and ultraviolet rays are denoted by `n_(1),n_(2)` and `n_(3)` respectively,

Question

In electromagnetic spectrum, the frequencies of `gamma`-rays and `X-`rays and ultraviolet rays are denoted by `n_(1),n_(2)` and `n_(3)` respectively,

In electromagnetic spectrum, the frequencies of `gamma`-rays and `X-`rays and ultraviolet rays are denoted by `n_(1),n_(2)` and `n_(3)` respectively, then
A. `n_(1) gt n_(2) gt n_(3)`
B. ` n_(1) lt n_(2) lt n_(3)`
C. `n_(1) gt n_(2) lt n_(3)`
D. `n_(1) lt n_(2) gt n_(3)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
From electromagnetic spectrum , frequencies of `gamma`- rays is greater than frequency of X - rays.
Frequency of X - rays is greater than frequency of ultraviolet rays.
i.e. , `n_(1) gt n_(2) gt n_(3)`.

4 views Answered 2023-02-05 15:29