• 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
Which determines the frequency of a sound wave?

Speed
Amplitude
Source
Medium

ANSWER DOWNLOAD EXAMIANS APP

Physics
In a vacuum, all electromagnetic waves have the same

Wavelenth
Velocity
All listed here
Frequency

ANSWER DOWNLOAD EXAMIANS APP

Physics
A device used for converting a.c. into d.c. is called

Rectifier
Dynamo
Transformer
Induction coil

ANSWER DOWNLOAD EXAMIANS APP

Physics
A device which is used to limit the current in an electrical circuit is called a

Fuse
Hub
Grid
Conductor

ANSWER DOWNLOAD EXAMIANS APP

Physics
The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes?

0.12847222222222
1.0479166666667
0.21041666666667
2.0958333333333

ANSWER DOWNLOAD EXAMIANS APP

Physics
On a stationary sail boat, air is blown from a fan attached to the boat. The boat

does not move
spins around
moves in opposite direction in which the air is blown
moves in the same direction in which air blows

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
↑