Exam Details
Subject | Electrical And Electronics Engineering Materials | |
Paper | ||
Exam / Course | B.Tech. VIEP- Electrical Engineering III (BTCSVI/BTECVI/BTELVI) | |
Department | School of Engineering & Technology (SOET) | |
Organization | indira gandhi national open university | |
Position | ||
Exam Date | June, 2015 | |
City, State | new delhi, |
Question Paper
1. What do you mean by co-ordination number? Write down the co-ordination number, atomic radius, atoms per unit cell and atomic packing factor for simple cubic, face centred cubic and body centred cubic crystal lattice.
2. Describe the energy bands in solids. Elaborate the classification of materials on the basis of band theory.
3. Derive the expression for heat developed in current carrying conductor.
4. What do you mean by thermoelectric effect Explain Seebeck effect, Peltier effect and Thomson effect.
5. Explain the phenomenon of generation of electron-hole pairs with the help of crystalline structure of semiconductor.
6. Explain the operation of transistor for cut-off, active and saturation region.
7. What is magnetostriction effect? What are its applications Explain anyone in detail.
8. Define the following terms for a magnetic material:
Magnetic flux density
Magnetic field strength
Intensity of magnetisation
Magnetic susceptibility
Magnetic permeability
9. Derive the expression for continuity equation. What do you mean by diffusion and drift current?
10. Write short notes on any two of the following:
X-ray Diffraction
Antiferromagnetism
Field Effect Transistor
Bragg's Law
2. Describe the energy bands in solids. Elaborate the classification of materials on the basis of band theory.
3. Derive the expression for heat developed in current carrying conductor.
4. What do you mean by thermoelectric effect Explain Seebeck effect, Peltier effect and Thomson effect.
5. Explain the phenomenon of generation of electron-hole pairs with the help of crystalline structure of semiconductor.
6. Explain the operation of transistor for cut-off, active and saturation region.
7. What is magnetostriction effect? What are its applications Explain anyone in detail.
8. Define the following terms for a magnetic material:
Magnetic flux density
Magnetic field strength
Intensity of magnetisation
Magnetic susceptibility
Magnetic permeability
9. Derive the expression for continuity equation. What do you mean by diffusion and drift current?
10. Write short notes on any two of the following:
X-ray Diffraction
Antiferromagnetism
Field Effect Transistor
Bragg's Law
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Active Filter Design
- Advanced Control System
- Advanced Power Electronics
- Applied Electromagnetics
- Basics Of Electrical Engineering
- Computer Process Control
- Control System
- Digital Electronics
- Electric Energy Utilization
- Electrical And Electronics Engineering Materials
- Electrical Instrumentation
- Electrical Machine - I
- Electrical Machines - Ii
- Electrical Machines And Electronics
- Electrical Measurements And Measuring Instruments
- Electro Mechanical Energy Conversion - I
- Electro-Mechanical Energy Conversion - Ii
- Electro-Mechanical Energy Conversion-Iii
- Electromagnetic Theory
- Energy Auditing And Analysis
- High Voltage Engineering
- Industrial Drives
- Micro Controllers
- Microprocessor And Applications
- Network Theory
- Power Quality Issues And Remedial Measures
- Power System
- Power System - I
- Stochastic Control Systems
- Switchgear And Protection