NEET Exam Model Paper 11

Question : 19 of 180

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Three waves A, B and C of frequencies 1600 kHz, 5 MHz and 60 MHz are to be transmitted from one place to another. Which of the following mode of communication is most appropriate?

A is transmitted via space wave while B and C are transmitted via sky wave
A is transmitted via ground wave, B is transmitted via sky wave while C is transmitted via space wave
B and C are transmitted via ground wave, while A is transmitted via sky wave
B is transmitted via ground wave while A and C are transmitted via space wave

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