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

INDUCTORS

Inductors
The winding resistance of a coil can be increased by

using a thinner wire
increasing the number of turns or using thinner wire
changing the core material
increasing the number of turns

ANSWER DOWNLOAD EXAMIANS APP

Inductors
An inductance of 0.43 mH is smaller than

0.00043 H
430 μH
0.05 H
43 μH

ANSWER DOWNLOAD EXAMIANS APP

Inductors
An inductor and a resistor are in series with a sine wave voltage source. The frequency is set so that the inductive reactance is equal to the resistance. If the frequency is increased, then

VR ≥ VL
VL < VR
VL > VR
VL = VR

ANSWER DOWNLOAD EXAMIANS APP

Inductors
The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is

18 mV
1.8 mV
180 mV
1.25 mV

ANSWER DOWNLOAD EXAMIANS APP

Inductors
When the current through an inductor decreases, the amount of energy stored in the electromagnetic field

decreases
doubles
increases
remains the same

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • »

GO TO PAGE

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
↑