Question:-
An antenna having a gain of 10 dB radiates 1.5 W power in free space. The electric field intensity (|®E|) at a distance of 1 km form the antenna is given by (Given the intrinsic impedance of free space h0 " 120p ohm)
Option (A)
15Ö2 mV/m
Option (B)
30 mV/m
Option(C)
60 mV/m
Option(D)
90 mV/m
Correct Option:
(B)
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