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JEE Mains · Physics · STD 12 - Electromagnetic waves
  • JEE Mains 2023
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  • MCQ

Match List \(I\) with List \(II\) of Electromagnetic waves with corresponding wavelength range :
List \(I\) List \(II\)
\((A)\) Microwave \((I)\) \(400\,nm\) to \(1\,nm\)
\((B)\) Ultraviolet \((II)\) \(1\,nm\) to \(10^{-3}\,nm\)
\((C)\) \(X-\)Ray \((III)\) \(1\,mn\) to \(700\,nm\)
\((D)\) Infra-red \((IV)\) \(0.1\,m\) to \(1\,mm\)
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Answer & Solution

Correct Answer

(B) \((A)-(IV), (B)-(I), (C)-(II), (D)-(III)\)

Step-by-step Solution

Detailed explanation

Increasing order of wave length

\(\begin{array}{ll}\text { X-ray } & 1\,nm \text { to } 10^{-3}\,nm \\ \text { Ultra Violet } & 400\,nm \text { to } 1\,nm \\ \text { Intra red } & 1\,mm \text { to } 700\,nm \\ \text { Micro wave } & 0.1\,m \text { to } 1\,mm \end{array}\)

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