Curioustab

Home » Electronics and Communication Engineering » Microwave Communication

Which modes of circular wave guides have circular symmetry?

TE11
TE11 and TE21
TE01
TE01 and TM01

Correct Answer: TE01 and TM01

← Previous Question Next Question→

More Questions from Microwave Communication

In a Gunn diode oscillator drift velocity of electron is 107 cm/s and active region length is 10 x 10-4 cm. The natural frequency of oscillation is
For a given operating frequency a waveguide has more power handling capacity than a coaxial line.
In a backward wave oscillator the efficiency
Generally the wall thickness of rectangular waveguide is
VSWR = Emax/Emin.
If wavelength in free space is λ0 wavelength in insulator λ, μr is relative permittivity or insulator and ∈r is relative permittivity or insulator, then
In the given figure the circuits for input impedance of a microwave device with output ports match terminated. The device is
Assertion (A): Hollow waveguides are frequently used as transmission lines at microwave frequencies. Reason (R): Waveguide has high power handling capacity, low loss and simple structure.
In a reflex klystron the output frequency is determined primarily by resonant frequency of cavity.
Consider the following statements about directional coupler shown in the figure Ports 1 and 2 are decouple Ports 3 and 4 are decoupled Pots 1 and 3 are decoupled Ports 1 and 4 are decoupled Which of the above statements are correct?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion