• 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
A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is

 5.77.
 1.92.
 2.36.
 4.71.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest?

 100 Hz.
 10 Hz.
 1000 Hz.
 1 Hz.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A capacitor that stores charge of 0.5 C at 10 V has a capacitance of _____________ farad.

 0.05.
 5.
 10.
 20.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Two resistances R1 and R2 are connected in series across the voltage source where R1 > R2. The largest drop will be across

 R1.
 R2.
 none of them.
 either R1 or R2.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistivity of the conductor depends on

 area of the conductor.
 length of the conductor.
 none of these.
 type of material.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The breakdown voltage for paper capacitor is usually

 more than 10000 volts.
 20 to 60 volts.
 2000 to 3000 volts.
 200 to 1600 volts.

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
↑