Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

Discussion Forum : Electromagnetic Field Theory - Section 5 (Q.No. 7)
7.
A lossless transmission line is connected to two identical voltage source as shown in figure.

The impedance measured at the midpoint AA' is
100
50
25
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Saurabh said:   8 years ago
Since net source voltage is zero so current can't flow therefore impedence would be infinite.

Shubham srivastava said:   8 years ago
Please give the solution to this problem.

Lekha said:   6 years ago
Bl =PI.
Tan bl=pi=0.
Zin=50x100/100= 50.

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