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

Current Electricity

Current Electricity
The current in the circuit having constant resistance is tripled. The power increases

1/3 times
1/9 times
9 times
3 times

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as

2 : 5
25 : 4
5 : 2
4 : 25

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
In a lamp load when more than one lamp are switched on the total resistance of the load

Decreases
Increases
Remains same
None of these

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
The minimum charge on an ion is

None of these
Equal to the charge of an electron
Equal to the charge of the number of electrons in an atom (#) zero
Equal to the atomic number of the atom

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
Are the materials having electrical conductivity much less than most of the metals but much greater than that of typical insulators.

Variable resistors
Semiconductors
Varistors
Thermistor

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
The thickness of insulation provided on the conductor depends on

The magnitude of current flowing through it
The magnitude of voltage on the conductor
None of the listed here
Both magnitude of voltage and current

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Current Electricity

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
↑