What is the occupation number of this state at 0.1 k

Assignment Help Mechanical Engineering
Reference no: EM131361044

In Chapter 22 we saw that the Debye temperature for a solid is typically several hundred kelvins. There are as many phonon states as there are atoms in the solid. Suppose that, for a certain solid at 100 K, the occupation number for a particular phonon state is 1/2.

(a) Roughly what is the occupation number of this state at 0.1 K?

(b) Repeat the above for a state whose occupation number is 1/2 at 5 K.

Reference no: EM131361044

Questions Cloud

Write a description of the agency you are interning with : Write a description of the agency you are interning with. The criminal justice system is a vast system operating at multiple levels with various agencies fulfilling several different roles within the system.
The coming year earnings are expected : MF Corp. has an ROE of 17% and a plowback ratio of 55%. The market capitalization rate is 15%. If the coming year's earnings are expected to be $2.10 per share, at what price will the stock sell?
Explain the improving perceptions and work-related stress : You are the senior operations manager for a mid-sized insurance company. One of your smaller competitors (also an insurance company) has been hit hard due to many claims from a recent major storm. The company has also made some bad investments and..
Company buy the new equipment : a) Based on current equipment: What is profit when selling 35,000 units? b) Based on new equipment: What is profit when selling 60,000 units? c) Based on your profit calculations-should the company buy the new equipment?
What is the occupation number of this state at 0.1 k : In Chapter 22 we saw that the Debye temperature for a solid is typically several hundred kelvins. There are as many phonon states as there are atoms in the solid. Suppose that, for a certain solid at 100 K, the occupation number for a particular p..
Which strategy company you researched most likely applies : Analyze the five business-level strategies discussed to determine which strategy company you researched most likely applies. Determine how your experience with that company might change if it switched to one of the other four strategies.
Processes for health-care organizations : What might be the key processes for health-care organizations? What are the potential common causes of variation that would have an impact on the key processes of health-care organizations? What special causes might be more important than the others?
What is the firm equity cost of capital : The A corporation is a firm with regular free cash flow $60,000 and no corporate tax. A uses $300,000 OF 10% DEBT financing and the equity cost of capital to unlevered firm the same risk classes is 12%. What is the value of the firm ? What is the fir..
Probability distribution for the expense forecast : A. Show the probability distribution for the expense forecast. B. What is the expected value of the expense forecast for the upcoming year? C. What is the variance of the expense forecast for the coming year?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd