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The T.V. signals have a bandwidth of 4.5...

The T.V. signals have a bandwidth of 4.5 MHz. How many channels can be accommodated in a bandwidth of 27 GHz ?

A

4000

B

5000

C

6000

D

7000

Text Solution

Verified by Experts

The correct Answer is:
C

Bandwidth of the channel = 27 GHz = `27xx10^9` Hz
Bandwidth of signals = 4.5 MHz = `4.5xx10^6` Hz
`therefore` No. of channels = `(27xx10^9)/(4.5xx10^6)=6xx10^3`=6000
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