A short grounded vertical antenna has a length L which is 0.05 at fre – McqOptions

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1.	A short grounded vertical antenna has a length L which is 0.05 at frequency f. If its radiation resistance at f is R ohms, then its radiation resistance at a frequency 2f will be
A.	R/2
B.	R
C.	2R
D.	4R
Answer» E.

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