• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electromagnetic Field Theory

Electromagnetic Field Theory
An open wire transmission line having a characteristic impedance of 600 ohms is terminated by a resistive load of 900 O. The standing wave ratio will be

2.5
4.5
1.5
3.5

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The two windings of a transformer have an inductor of 2 H each. If mutual inductor between them is also 2 H, then

 none of these.
 turns ratio of the transformer is also two.
 transformer is an ideal transformer.
 it is a perfect transformer.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
In a lossless medium the intrinsic impedance η = 60π and μr = 1. The relative dielectric constant εr shall be

 1.
 4.
 2.
 8.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Materials subjected to rapid reversals of magnetism should have

 both a and b.
 low hysteresis loss.
 low permeability.
 high permeability.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Biot-Savarts law states the relation between magnetic intensity and

 surface current only.
 volume current only.
 filament current only.
 (A), (B), and (D) are all correct.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Magnetic flux density emerging out of a closed surface is

 depends on magnetic movements outside the closed surface
 zero.
 depends on magnetic movements inside the closed surface.
 infinite.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electromagnetic Field Theory

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑