A 75 ohm transmission line is first short terminated and

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A 75 ohm transmission line is first short terminated and the minima locations are noted. When the short is replaced by a resistive load R_L, the minima locations are not altered and the VSWR is measured to be 3. What is the value of R_L?

1. 25 ohms
2. 50 ohms
3. 1/2
4. 1/4

Correct Option: B

NA