2023 2024 Student Forum > Management Forum > Main Forum

 
  #2  
16th November 2015, 02:29 PM
Super Moderator
 
Join Date: Apr 2013
Re: Kurukshetra University Question Papers B Tech

Hey , as you requires I am here giving you sample question paper for B Tech 1st year examination of Kurukshetra University.

Sample paper :
UNIT-I


1. (a) Discuss in details experimental X-ray diffraction methods.
(b) Give elementary ideas of quarks and gluons.

2. (a) ‘Space lattice is a mathematical abstract’. Comment.

(b) Discuss the structure of diamond and calculate packing efficiency.

(c) What are hydrogen bonds? Explain and also give examples.

UNIT-II

3. (a) Differentiate between GROUP VELOCITY and PHASE VELOCITY. Prove
that phase velocity of a non-relativistic free particle is 50% of the Group
Velocity.

(b) Write a short and to the point on Plank’s constant.

4. (a) Derive both the time independent and time dependent Schrödinger’s
wave equations for a non-relativistic free particle.

(b) The wave function of a free particle cannot be normalized. Comment.

UNIT-III

5. (a) Discuss a suitable model which describes the motion of electrons in
periodic potentials.
(b) What do you mean by the terms: Effective mass Brillouin Zones?

6. Define Fermi energy and derive an expression for the same. Also explain
its variation with temperature.

UNIT-IV

7. (a) What is photoconductivity? Give a simple model of an intrinsic
photoconductor and explain the effect of illumination.
(b) What is the effect of traps on photoconductivity? Explain fully.

8. Write short notes on any three.
(a) Classical theory of paramagnetism
(b) London’s Equations
(c) Photovoltaics
(d) Orbital diamagnetism

Here is the attachment.
Attached Files
File Type: pdf B Tech 1st year Paper Kurukshetra .pdf (33.5 KB, 88 views)


Quick Reply
Your Username: Click here to log in

Message:
Options

Thread Tools Search this Thread



All times are GMT +5. The time now is 09:29 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
SEO by vBSEO 3.6.0 PL2

1 2 3 4