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

Physics

Physics
If a copper wire is increased to double its length, its resistance will become

Double
Four times
Half
One–fourth

ANSWER DOWNLOAD EXAMIANS APP

Physics
An electric iron of 750 W is used for S hours per day. Then the energy consumed in one day by the iron is:

60 units
6 units
0.6 units
600 units

ANSWER DOWNLOAD EXAMIANS APP

Physics
The energy obtained from atoms is known as ________

Nuclear energy
Chemical energy
Solar energy
Heat energy

ANSWER DOWNLOAD EXAMIANS APP

Physics
Ultrasound devices operate with minimum frequency from

20kHz
45 kHz
35 kHz
60 kHz

ANSWER DOWNLOAD EXAMIANS APP

Physics
Eclipses occur due to which optical phenomena?

Diffraction
Rectilinear propagation
Refraction
Reflection

ANSWER DOWNLOAD EXAMIANS APP

Physics
The density of water is 1 g/cc. This is strictly valid at

4°C
100°C
25°C
0°C

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Physics

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
↑