Molecular chain, Electrical Engineering

Assignment Help:

Molecular Chain (MIT, Princeton, Colorado)

Consider a one-dimensional chain consisting of N molecules which exist in two configurations, α, β, with corresponding energies  and lengths α and β. The chain is focus to a tensile force f.

2274_Molecular Chain MIT - Princeton - Colorado.png

a) Write down the partition function ZN for the system.

b) Compute the average length (L) as a function f of and the temperature T.

c) Assume that  anda>b.  Evaluate the average length (L) in the absence of the tensile force f = 0 as a function of temperature.  What are the high-temperature and low-temperature limits and what is the characteristic temperature at which the changeover between the two limits takes place?

d) Estimate the linear response function

942_Molecular Chain1.png

Produce a universal argument to show that X>0.


Related Discussions:- Molecular chain

P-n junction, P-N Junction   A p-n junction is made by joining P-ty...

P-N Junction   A p-n junction is made by joining P-type and N-type semiconductors together in extremely close contact. The word junction consider to the boundary interface

Change in flux linkage, 1. The coil remaining stationary with respect to th...

1. The coil remaining stationary with respect to the flux, the flux varies in magnitude with time. Since no motion is involved, no energy conversion takes place. Equation gives the

Static or electronic energy meters, Static or Electronic Energy Meters ...

Static or Electronic Energy Meters Electronic energy meters are replacing traditional electromechanical meters in several residential, commercial and industrial applications s

Investor demand registration rights, You have been hired by Serge Brink and...

You have been hired by Serge Brink and Larry Park to assist them in the evaluation of a recently issued term sheet from Global VC Partners. The new venture is an Internet startu

Forward voltage triggering , Forward Voltage  Triggering If V a is i...

Forward Voltage  Triggering If V a is increased the collector to emitter voltages of both  transistor are  also increased. Hence  the leakage current at J 2 increase. This

Accidents, what are accidents in an organisation

what are accidents in an organisation

Find out the equivalent two-port amplifier model, Refer to the circuit show...

Refer to the circuit shown below containing a two-port network. The two-port is a transconductance amplifier. The input port of the two-port is defined by terminals A and B. T

Explain multimedia extensions technology, Explain MMX Technology. Mult...

Explain MMX Technology. Multimedia extensions technology adds 57 newly instructions to the instruction set of the Pentium - 4 microprocessors. The Multimedia extensions techno

Illustrate in detail b-spline and cubic bezier surfaces, Define ruled surfa...

Define ruled surface and surface of revolution. Illustrate in detail B-spline and cubic Bezier surfaces with their important properties.

Write Your Message!

Captcha
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