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The frequencies of electromagnetic waves...

The frequencies of electromagnetic waves employed in space communication lie in the range of -

A

`10^(4) Hz " to " 10^(7) Hz`

B

`10^(4) Hz " to " 10^(11) Hz`

C

`1 Hz " to " Hz`

D

`1 Hz " to " 10^(11) Hz`

Text Solution

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The correct Answer is:
B
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