Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

problem 1: A rectangular waveguide has dimensions 2.5 X 5 cms. Find out the guide wavelength, phase constant β and phase velocity Vp at a wavelength of 4.5 cms for the dominant mode.

problem 2: Show that a TEM wave can’t propagate in a waveguide by making use of Maxwell’s equations.

problem 3: What are TEM, TE, TM and HE modes? Sketch the field patterns for dominant modes in rectangular waveguides.

problem 4: What do you understand by the terms cut off wavelength, dominant mode, guide wavelengths, phase velocity, group velocity and wave impedance. Obtain the mathematical relations for each one of these and their inter relationships.

problem 5: A K band rectangular waveguide has dimensions of a = 1.067cm, b = 0.432cm, Compute the cut off frequency for the TE11 mode if the guide is filled with Teflon (ε =2.1).

problem 6: Design a rectangular waveguide has an inner radius of 2cm. Find out the cut off frequency for the guide operating in TE11 mode. Compute λ g and ZTE at 10GHz (λ0 = 3cm). Find out the cut off frequency for the next higher mode.

problem 7: When the dominant mode is propagated in an air filled rectangular waveguide, the guide wavelength for a frequency of 9000 MHz is 4cm. Compute breadth of the guide?

problem 8: The dimensions of a guide are 2.5 X 1cms. The frequency is 8.6GHz. Find out the following:

a) Possible modes.
b) Cut-off frequencies.
c) Guide wavelength.

problem 9: The TE10 mode is propagated in a rectangular waveguide of dimensions a = 6cms and b = 4cms. By means of a traveling detector, the distance between a maximum and minimum is found to be 4.55 cms.

problem 10: A rectangular waveguide with dimension of 3 X 2 cms operates in the TM11 mode at 10GHz. Find out the characteristic wave impedance.

Physics, Academics

  • Category:- Physics
  • Reference No.:- M93549

Have any Question? 


Related Questions in Physics

What are matter de broglie waves if matter has a wave

What are Matter (de Broglie) Waves? If matter has a wave nature, why is this wave-like characteristic not observable in our daily experiences? How can matter have a dual wave-particle nature? (300 words)

On a certain day the barometric pressure at sea level is

On a certain day the barometric pressure at sea level is 30.1 in. Hg, and the temperature is 70°F. The pressure gage in an airplane in flight indicates a pressure of 10.6 psia, and the temperature gage shows the air temp ...

A pure and very thin si slice is placed inside of and in

A pure and very thin SI slice is placed inside of and in parallel with a parallel-plate capacitor which has a spatially constant electric field. The electron potential energy inside the Si varies linearly with distance i ...

Bullets of mass22g are fired in parallel paths with speeds

Bullets of mass2.2g are fired in parallel paths with speeds of216m/s through a hole2.0mm in diameter. How far from the hole must you be to detect a1.4cm diameter spread in the beam of bullets?

The wetted-well column shown in figure 304 is used to

The wetted-well column shown in Figure 30.4 is used to humidify a pressurized air stream. Bone-dry air (containing no water vapor) at 2.0 atm and 27°C is introduced to the bottom of the column at a volumetric flow rate o ...

You are an astronomer on planet neo which orbits a distant

You are an astronomer on planet Neo, which orbits a distant star. It has recently been accepted that Neo is spherical in shape, though no one knows its size. One day, while studying in the library of Town A, you learn th ...

A 0427 kg mass is attached to a spring with a force

A 0.427 kg mass is attached to a spring with a force constant of 25.3 N/m and released from rest a distance of 3.07 cm from the equilibrium position of the spring. Calculate the speed of the mass when it is halfway to th ...

Helium-3 he3 has potential to be used as fuel in future

Helium-3 (He3) has potential to be used as fuel in future nuclear fusion power plants. It would produce a clean fusion process, leaving little of the radioactive waste that plagues nuclear fission. But Helium-3 is found ...

Explore the way that you have viewed the social order how

Explore the way that you have viewed the "social order." How does the structure of your understanding work? Give an example. Give an example or two of how a different paradigm challenges your understanding of the "social ...

How can you use a coin to create a random ranking of 3

How can you use a coin to create a random ranking of 3 people? Construct a solution that uses exact sampling. For example, you could apply exact sampling to a Markov chain in which the coin is repeatedly used alternately ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro