Question

If power transmitted is 90kW, what is the field at a distance of 45km?

(a) 2

(b) 1

(c) 0.036

(d) 0.01

The question was posed to me in unit test.

This is a very interesting question from Methods of Reducing Distortion in section Amplitude Modulation of Analog Communications

Answer 1

The correct choice is (c) 0.036

Best explanation: Electric Field a region around a charged particle or object within which a force would be exerted on other charged particles or objects.