If the load impedance of a two port network is 40 Ω and the characteristic impedance is 50 Ω, then the reflection coefficient of the two port network at the load end is:

If the load impedance of a two port network is 40 Ω and the character

1.	If the load impedance of a two port network is 40 Ω and the characteristic impedance is 50 Ω, then the reflection coefficient of the two port network at the load end is:
A.	-0.111
B.	-0.333
C.	-0.987
D.	None of the mentioned
Answer» B.