Question

Asked Oct 21, 2019

Find out the Electric field strength 90 km away from a transmitting antenna transmitting 50 kW power.

Step 1

Write the expression to find the electric field strength at a point from a transmitting antenna as follows:

Step 2

Consider the linear gain of antenna (*G*) as 1.

Substitute 90 km for *R*, 50 kW for *P*, and 1 for *G* in Equation (1) to o...

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