Science, asked by vagheladg1, 17 days ago

Which range of frequencies is suitable for sky wave propagation?

a) 1kHz to 500kHz

b) 1MHz to 2 MHz

c) 5MHz to 20Mh

d) Above 30MHz

Answers

Answered by raniposhi

4

Answer:

see the pic your correct answer

✌️✨ Hope it's helpful ✨✌️

✌️✨ Take care and stay safe ✨✌️

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