Correct Answer : Option (C) : New vicon
Explanation : New vicon has very high sensitivity and very wide spectral response which extends well into infrared region.
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
