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Long range radio transmission is possibl...

Long range radio transmission is possible when the radio waves are reflected from the ionosphere. For this to happen the frequency of the radio waves must be in the range:

A

80-150 MHz

B

8-25 MHz

C

1 - 3 MHz

D

150-1500KHZ

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Verified by Experts

The correct Answer is:
B
Frequency of radio waves for sky wave propagation is 2MHZ to 30 MHZ .
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DISHA PUBLICATION-COMMUNICATION SYSTEM -EXERCISE-2 : Concept Applicator
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