• 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
E. M. F. In a circuit

Increases circuit resistance
None of the listed here
Decrease circuit resistance
Maintains potential difference

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
If the number of valence electrons of an atoms is less than 4,the substance is usually

An insulator
A conductor
None of the listed here
A semiconductor

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
Electrical current is due to the flow of

Positive charges only
Neutral particles only
Both positive and negative charges
Negative charges only

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
One commercial unit of energy equals

One watt-hour
One kilowatt-hour
Ten kilowatt-hour
One watt-hour

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
The electrical energy required to heat a bucket of water to a certain temperature is 4 kWh. If the heat losses are 20 percent, the energy input is

5 kWh
3.2 kWh
2 kWh
6 kWh

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 4
  • 5
  • 6
  • 7
  • 8
  • ...
  • 23
  • »

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
↑