A) A is transmitted via space wave while B and C are transmitted via sky wave.
B) A is transmitted via ground wave, B via sky wave and C via space wave.
C) B and C are transmitted via ground wave while A is transmitted via sky wave.
D) B is transmitted via ground wave while A and C are transmitted via space wave.
Correct Answer: B
Solution :
For ground wave propagation, the frequency range is 530 kHz to 1710 kHz. For sky wave propagation, the frequency range is 1710 kHz to 40 MHz. For space wave propagation, the frequency range is 54 MHz to 4.2 GHz. Thus option (b) is correct. Hence, the correction option is (b).You need to login to perform this action.
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