Correct Answer : Option (C) : voltage nodes and current antinodes as well as current nodes and voltage antinodes coincide
Explanation : When standing wave is set up voltage maxima and current minima and voltage minima and current maxima coincide.
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