Question

Scattered energy in all directions provides _________ at a receiver.

(a) Channels

(b) Loss of signal

(c) No energy

(d) Additional radio energy

The question was asked by my school principal while I was bunking the class.

I need to ask this question from Scattering topic in chapter Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile

Answer 1

Right choice is (d) Additional radio energy

Explanation: Objects such as lamp posts and trees tend to scatter energy in all directions. They provide additional radio energy at a receiver. Scattering may also refer to particle-particle collisions between molecules, atoms, electrons, photons and other particles.