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0 votes
6.1k views
in Physics by (59.7k points)

A mast antenna consisting of a 50 meter long vertical conductor operates over a perfectly conducting ground plane. It is base – fed at a frequency of 600 KHz. The radiation resistance of the antenna in Ohms is

(a) 2π2/5

(b) π2/5

(c) 4π2/5

(d) 20π2

1 Answer

+1 vote
by (56.9k points)
selected by
 
Best answer

The correct option is (a) 

Explanations: 

Mast antenna is over perfectly conducting ground plane. It is hertz dipole

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