Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Answer the following problems.

problem 1) What is meant by polarization of a solid? Describe polarizability of atoms and molecules.

problem 2) Derive expressions for electric and ionic polarizability of dielectric materials.

problem 3) Describe the behaviour of a dielectric material in the ac field.

problem 4) Derive expression for the energy absorbed per second in a dielectric material when an ac field is applied.

problem 5) What are various types of point defects? Describe each of them.

problem 6) Derive expression for the concentration of valancies in metallic and ionic crystals.

problem 7) describe the role of dislocations in the crystal growth of a solid.

problem 8) What do you mean by magnetic susceptibility? describe experiments set up to measure the magnetic susceptibility of a material.

problem 9) Differentiate between classical and quantum theory of Para magnetism.

problem 10) describe the quantum theory of Paramagnetism. Give curies law for paramagnetic material.

Physics, Academics

  • Category:- Physics
  • Reference No.:- M95043

Have any Question? 


Related Questions in Physics

Suppose that one weekend day a hiker exerts 200 watts of

Suppose that one weekend day a hiker exerts 200 Watts of power while ascending 300 meters on a steep trail without a pack. The hiker repeats this trip the following weekend but is carrying an additional 10 kilograms in a ...

Name some recent educational innovations and evaluate their

Name some recent educational innovations and evaluate their effectiveness. Do you think that schools would be more effective if they did not have comply with bureaucratic redtape? For example, if schools did not need app ...

At 20ccelsius a sphere of iron has a diameter of 25545cm

At 20C(Celsius) a sphere of iron has a diameter of 2.5545cm and a sphere of brass has a diameter of 2.5507cm. (a) What will be the diameter of each at 50C? (b) At what temperature will the two sphere have identical volum ...

Tungsten is deposited into a small cylindrical cavity 20 m

Tungsten is deposited into a small, cylindrical cavity (2.0 ?m depth, 0.5 um diameter) by the following chemical vapor deposition reaction: WF 6 (g) + 3H 2 (g) + W(s) + 6HF(g) As the tungsten metal forms, it slowly fills ...

In a conventional thyristor 12-pulse converter estimate the

In a conventional thyristor 12-pulse converter, estimate the internal drop of voltage, regulation, and PF for the following data set. Source Load V = 220 V   F = 60 Hz α = 20° L = 0.1 mH R load = 20 Ω R = 0.1 Ω L load = ...

1 at a finite temperature many electron-hole pairs are

1. At a finite temperature, many electron-hole pairs are created due to the thermal vibration of the atomic cores. What is the minimum photon energy needed to release an electron from the silicon surface into vacuum? 2. ...

A packed tower has been designed to strip component a from

A packed tower has been designed to strip component A from an aqueous stream into a counter-flowing air stream. At a given plane in the tower, the concentrations of the two adjacent streams are p A ,  G  = 4 × 10 3  Pa a ...

1 how do the saturated drift velocity value and the

1. How do the saturated drift velocity value and the critical field for velocity saturation vary with dopant impurity concentration? Give the fundamental reasons. 2. At what electric field will the drift velocity noise b ...

Find the maximum velocity for the overturn ofa car moving

Find the maximum velocity for the overturn ofa car moving on a circular track of radius 1000 m. The coefficient of friction between the road and tyre is 0.02.

Give the effective self-exciting capacitance at 1900 rpm

Give the effective self-exciting capacitance at 1900 rpm and 60 Hz of an induction generator having a rated self-exciting capacitance of 180 μF and a load connected across its terminals of RL = 50 Ω and L = 0.05 H. What ...

  • 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