If the coupling coefficient of a coupled line coupler is 0.1 and the characteristic impedance of the material is 50 , then the odd mode characteristic impedance is:

If the coupling coefficient of a coupled line coupler is 0.1 and the c

1.	If the coupling coefficient of a coupled line coupler is 0.1 and the characteristic impedance of the material is 50 , then the odd mode characteristic impedance is:
A.	45.23
B.	50
C.	38
D.	none of the mentioned
Answer» B. 50