Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

problem 1:

a) What is meant by the term polarization of a solid? Describe polarizability of atoms and molecules.

b) Derive expressions for electric and ionic polarizability of a dielectric material.

problem 2:

a) Describe the behavior of a dielectric material in an ac field.

b) Derive expression for the energy absorbed per second in a dielectric material when an ac field is applied.

problem 3:

a) What are various kinds of point defects? Describe each of them.

b) Derive expression for the concentration of valancies in metallic and ionic crystals.

problem 4:

a) Describe the role of dislocations in the crystal growth of a solid.

b) What is meant by the term magnetic susceptibility? describe experiments set up to measure the magnetic susceptibility of the material.

problem 5:

a) Differentiate between classical and quantum theory of Para magnetism.

b) Describe the quantum theory of Para magnetism. Obtain curies law for the paramagnetic material.

problem 6:

a) Describe the Weiss theory of ferromagnetism. Obtain an expression for the susceptibility of ferromagnetic material.

b) Describe how a saturation magnetization based on temperature.

problem 7:

a) Derive quantization condition of spin waves.

b) Obtain block T3/2 law. Describe its validity.

problem 8:

a) What do you mean by ferromagnetic material? Describe the structure of a ferrite material.

b) Describe Neer’s theory of ferromagnetic material.

problem 9: prepare note on any two of the given:

a) Effect of crystal field on the paramagnetic properties of solid.
b) Determination of dielectric of a solid.
c) GMR and CMR materials.
d) Ferromagnetic domains.

Physics, Academics

  • Category:- Physics
  • Reference No.:- M95297

Have any Question? 


Related Questions in Physics

A 1500 kg car moving on a flat horizontal road negotiates a

A 1500 kg car moving on a flat, horizontal road negotiates a curve. If the radius of the curve is 35m and the coefficient of static friction between the tires and dry pavements is 0.523, find the maximum speed the car ca ...

From the top of a cliff a person throws a stone straight

From the top of a cliff, a person throws a stone straight downward. The initial speed of the stone just after leaving the person's hand is 8.9 m/s. (a) What is the acceleration (magnitude and direction) of the stone whil ...

A cannon fires a shell straight upward 19 s after it is

A cannon fires a shell straight upward; 1.9 s after it is launched, the shell is moving upward with a speed of 16 m/s. Assuming air resistance is negligible, find the speed (magnitude of velocity) of the shell at launch ...

An elite tour de france cycler can maintain an output power

An elite Tour de France cycler can maintain an output power of 450 W during a sustained climb. At this output power, how long would it take an 85 kg cycler (including the mass of the bike) to climb the 1100 meter high Al ...

An object with a mass of 3 kg falls freely from rest for 3

An object with a mass of 3 kg falls freely from rest for 3 seconds. Calculate the acceleration.

A race car moves 85 kmh at 55 degrees north of e what are

A race car moves 85 km/h at 55 degrees North of E. What are the E-W and N-S components of its velocity?

How do redundant arrays of independent disks raid work

How do redundant arrays of independent disks (RAID) work? These are information storage systems consisting of about ten disk drives, of which any two or three can be disabled and the others are able to still able to reco ...

A particle rotates counterclockwise in a circle of radius

A particle rotates counterclockwise in a circle of radius r0 with a constant angular speed of ω0. At time t = 0, the particle has an x coordinate of x0 and is moving to the right. (a) Determine the x coordinate as a func ...

See if you can prove that k-means always converges hint

See if you can prove that K-means always converges. [Hint: find a physical analogy and an associated Lyapunov function.] [A Lyapunov function is a function of the state of the algorithm that decreases whenever the state ...

An automobile mirror shows an image of truck located 10m

An automobile mirror shows an image of truck located 10m from mirror. The focal length of the mirrors is - 0.60m. Find the magnification and the position of the image of the truck

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen