Expression for the characteristic impedance of a transmission line( /4 – McqOptions

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1.	Expression for the characteristic impedance of a transmission line( /4) used for impedance matching is:
A.	Z<sub>1</sub>= (Z R)L
B.	Z<sub>1</sub>= (Z /R)L
C.	Z<sub>1</sub>= (Z +R)L
D.	None of the mentioned
Answer» B. Z<sub>1</sub>= (Z /R)L

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