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Question

In a transmission line one terminated by characteristic impedance,Z0 

A.

There is no reflection of the incident wave 

B.

The reflection is maximum due t0 termination 

C.

There are a large number of maximum and minimum on the line

D.

The incident current is zero for any applied signal

Answer ( Option A)

There is no reflection of the incident wave 

Solution

In a transmission line one terminated by characteristics impedance Z0 there is no reflection of the incident wave.

A transmission line of finite length (loss less) that is terminated at one end with an impedance equal to the characteristics impedance appears to the source like an infinitely long transmission line and produces no reflections.

Hence, the correct option is (A).

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