Question

If power transmitted is 45kW, field at a distance of 23km will be ________

(a) 0.02

(b) 0.75

(c) 0.05

(d) 0.03

The question was asked in an online interview.

I'm obligated to ask this question of Power Calculation topic in portion Amplitude Modulation of Analog Communications

Answer 1

Right answer is (c) 0.05

To elaborate: Field is a region around a charged particle or object within which a force would be exerted on other charged particles or objects.