• 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
Two point charges (Q and – Q) are situated at the vertex of the square. If potential at another vertex is 2 V, so potential at opposite vertex (diagonally) is

 Zero.
 √ 2 V.
  2 V.
 1 V.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
If a and b are the dimensions of waveguide then

a = b/4
a = 2b
a = b
a = 3b

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
It is best to use for coupling a coaxial line to a parallel wire transmission line.

Balun
Directional Coupler
Tee
Slotted line

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The shape of B-H curve for air gap is

 parabola.
 hyperbola.
 straight line.
 ellipse.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
In a perfect conductor the incident and reflected wave combine to produce

None of these
A stronger reflected wave
A standing wave which is not progressing
A stronger incident wave

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Which of following is the unit of inductance?

  Webers / m.
 Ohm.
  Ampere turns.
  Milli- henry.

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
↑