A loss-less transmission line of length l is open-circuited and has ch – McqOptions

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1.	A loss-less transmission line of length l is open-circuited and has characteristic impedance Z0. The input impedance is
A.	+ j Z0 tan βl
B.	- j Z0 tan βl
C.	- j Z0 cot βl
D.	+ j Z0 cot βl
Answer» D. + j Z0 cot βl

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