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The following can be arranged in decreas...

The following can be arranged in decreasing order of wave number
A. AM radio
B. TV and FM radio
C. Microwave
D. Short radio wave

A

`AgtBgtDgtC`

B

`CgtDgtBgtA`

C

`AgtBgtCgtD`

D

`DgtCgtBgtA`

Text Solution

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The correct Answer is:
B
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