Step-by-step Instant Solution
.A magnetic field strength of 5 ^A/m is required at a point on 6 = TT/2, 2 km from an
antenna in air. Neglecting ohmic loss, how much power must the antenna transmit if it is
(a) A Hertzian dipole of length X/25?
(b) A half-wave dipole?
(c) A quarter-wave monopole?
(d) A 10-turn loop antenna of radius po = X/20?
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