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An optical fibre communication system wo...

An optical fibre communication system works on a wavelength of `1.3xx10^(-6) m`. The number of subscribers it can feed if a channel required `20kHz` are

A

`2.3 xx 10^(10)`

B

`1.15 xx 10^(10)`

C

`1 xx 10^(5)`

D

None of these

Text Solution

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The correct Answer is:
b
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