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In sky wave mode of propagation, why is ...

In sky wave mode of propagation, why is the frequency rangy of tranmitting signals restricted to less than 30 MHz?

A

less than 40MHz

B

equal to 40MHz

C

more than 40MHz

D

all of these

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-COMMUNICATION SYSTEMS -Exercise - IA (Sky Wave propagation)
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