Correct Answer : Option (C) : bandwidth of frequencies having output with in ± 1 dB of the output at 1000 Hz
Explanation : 100 Hz is taken as standard for specifying the output.
Correct Answer : left to right
Correct Answer : Fading
Explanation : Tropospheric scatter propagation is subject to two types of fading called Rayleigh fading (due to multipath propagation) and fading due to variations in atmospheric conditions along the propagation path.
Correct Answer : 13 mm