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

Electric Circuits

Electric Circuits
Which of following is the unit of magnetic flux density?

 Weber.
 Lumens.
 Daraf.
 Tesla.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit?

 0.4583 A.
 0.2547 A.
 0.1578 A.
 0.1465 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In a lead acid cell PbSO4 formed during

  charging only.
  neither during charging nor discharging.
  discharging only.
  both during charging as well as discharging.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of following materials has the least resistivity ?

  Zinc.
  Mercury.
  Copper.
  Lead.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor?

 8.7 ohms.
 7.7 ohms.
 9.7 ohms.
 6.7 ohms.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is

 45.5 V.
  31.9 V.
  39.1 V.
 50.5 V.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electric Circuits

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
↑