Maximum useable frequency (MUF) in F-region layer is x, when the … - Vidyadip

Question

Maximum useable frequency (MUF) in F-region layer is x, when the critical frequency is 60 MHz and the angle of incidence is 70°. Then x is

(a) 150 MHz

(b) 170 MHz

(c) 175 MHz

(d) 190 MHz

✓

Answer

(c) 175 MHz

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