• 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
The frequency range for satellite communication is

300 to 3000 kHz
3 to 30 kHz
30000 to 300000 MHz
3000 to 30000 MHz

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
A satellite that simply reflect back the signals from one region of the earth to the other region is known as

Active satellite
Passive satellite
Geostationary satellite
Orbiting satellite

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Whenever the magnetic flux changes with respect to an electric conductor or a coil, an EMF is induced in the conductor is Faraday’s

 second law
 third law
 first law
 fourth law

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Parabolic and lens antenna used at

High frequency
Medium frequency
Microwave frequency
Low frequency

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
A medium is said to be isotropic when

 ∈ = μ.
 ∈ is zero.
 ∈ = μσ.
 ∈ is a scalar constant.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Which of the following is multiband HF receiving antenna?

Square loop
Folded dipole
Conical horn
Log-periodic

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
↑