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electronics and communication engineering electromagnetic field theory
1. The input impedance of short-circuited line of length l where λ/4 < l < λ/2, is
(A): capacitive
(B): inductive
(C): none of the above
(D): resistive
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By: guest on 02 Jun 2017 12.49 am
l < λ/4, ZL = 0 , if Zd comes +j kZC then inductive, If Zd comes -j kZC then capacitive. for 0 ≤ l ≤ 1/4, λ ≤ l ≤ 3λ/4 will be inductive.
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