Exam Details
| Subject | Electrical Engineering Material | |
| Paper | ||
| Exam / Course | Diploma -VIEP-Electrical Engineering (DELVI)/Advanced Level Certificate Course In Electrical Engineering (ACELVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
Define superconductivity.
What is resistivity?
Define electron ionization constant.
What is hysteresis loss
What is the difference between permanent magnet and electromagnet?
What do you understand by mean free path in a conductive material
Name any two theories used to explain the breakdown in liquids.
How are engineering materials classified? Explain in detail.
Discuss the energy bond in an engineering material.
Define Ohm's law. Give expression of Ohm's la.w and draw V characteristic of a resistive material.
With the help of the theory of Von-Hippel, explain the dielectric breakdown of solids.
With the help of suitable diagrams explain In detail the breakdown In a liquid· dielectric.
Discuss the dielectric properties in an alternating field. Briefly explain the complex dielectric constant of non-dipolar solids.
What are the properties of a good insulating material What are the factors that affect the life of an insulating material?
How is insulation of a material measured? Explain in brief the effect of moisture on an insulating system.
Explain the magnetization and demagnetization of a ferromagnetic material.
Discuss the factors affecting permeability and hysteresis loss.
7. Write short notes on any two of the following:
Relaxation, collision time and mean free path
Insulating material for electronic equipment
Magnetostriction phenomenon
What is resistivity?
Define electron ionization constant.
What is hysteresis loss
What is the difference between permanent magnet and electromagnet?
What do you understand by mean free path in a conductive material
Name any two theories used to explain the breakdown in liquids.
How are engineering materials classified? Explain in detail.
Discuss the energy bond in an engineering material.
Define Ohm's law. Give expression of Ohm's la.w and draw V characteristic of a resistive material.
With the help of the theory of Von-Hippel, explain the dielectric breakdown of solids.
With the help of suitable diagrams explain In detail the breakdown In a liquid· dielectric.
Discuss the dielectric properties in an alternating field. Briefly explain the complex dielectric constant of non-dipolar solids.
What are the properties of a good insulating material What are the factors that affect the life of an insulating material?
How is insulation of a material measured? Explain in brief the effect of moisture on an insulating system.
Explain the magnetization and demagnetization of a ferromagnetic material.
Discuss the factors affecting permeability and hysteresis loss.
7. Write short notes on any two of the following:
Relaxation, collision time and mean free path
Insulating material for electronic equipment
Magnetostriction phenomenon
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
- Basics of Electrical Engineering
- C - Programming
- Computer Applications In P.S.
- Control Systems
- Digital Control System
- Digital Control System Design
- Dynamics System Simulation
- Electrical Circuit Theory
- Electrical Engineering Material
- Electrical Installation and System
- E l e c t r i c a l M a c h i n e T h e o r y I I
- Electrical Machines-I
- Electrical Measurements And Instruments
- Electrical Power Transmission and Distribution
- Energy Audit
- Flexible Ac Transmission System
- Industrial Drives and Controls
- Mechatronics
- Power Generation System
- Power Plant Economics And Centering
- Power System Reliability
- Principles of Computer Architecture
- Special Electrical Machines
- Switchgear And Protection
- Utilization Of Electrical Engineering