Q. A signal emitted by an antenna from a certain point can be received at another point of the surface in the form of
A) Sky wave
B) Ground wave
C) Sea wave
D) Both (a) and (b)
Explanation
(d) Ground wave and sky wave both are amplitude modulated wave and the amplitude modulated signal is transmitted by a transmitting antenna and received by the receiving antenna at a distance place
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.