The required length of the cavity resonator for l=1 mode (m=1, n=0) given that the wave number of the cavity resonator is 157.01 and the broader dimension of the waveguide is 4.755 cm:

The required length of the cavity resonator for l=1 mode (m=1, n=0) gi

1.	The required length of the cavity resonator for l=1 mode (m=1, n=0) given that the wave number of the cavity resonator is 157.01 and the broader dimension of the waveguide is 4.755 cm:
A.	1.10 cm
B.	2.20 cm
C.	2.8 cm
D.	1.8 cm
Answer» C. 2.8 cm