• 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
Which of the following material has nearly zero temperature co-efficient of resistance?

Manganin
Carbon
Porcelain
Copper

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
Three resistance of 10 ohms, 15 ohms, and 30 ohm are connected in parallel. The total resistance of the combination is

5 ohms
55 ohms
15 ohms
10 ohms

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
Resistance of a carbon filament lamp _______ as the applied voltage increases.

Increases
Decreases
Remains same
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
The hot resistance of the bulb's filament is higher than its cold resistance because the temperature coefficient of the filament is

Positive
Negative
Zero
About 2 ohms per degree

ANSWER DOWNLOAD EXAMIANS APP

Current Electricity
The minimum charge on an ion is

Equal to the charge of an electron
None of these
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
Electric pressure is also called

Voltage
Energy
Power
Resistance

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
↑