• 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
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit

visible light
radio waves
ultraviolet light
X-rays

ANSWER DOWNLOAD EXAMIANS APP

Physics
Out of the following pairs, which one does not have identical dimension?

Angular momentum and Planck's constant
Moment of inertia and moment of a force
Impulse and Momentum
Work and Torque

ANSWER DOWNLOAD EXAMIANS APP

Physics
Mercury is commonly used as a thermometric fluid rather than water because

density of mercury is more than the water
mercury has greater visibility than water
specific heat of mercury is less than water
specific heat of mercury is more than water

ANSWER DOWNLOAD EXAMIANS APP

Physics
Optical fibre works on the

scattering
total internal reflection
interference
principle of refraction

ANSWER DOWNLOAD EXAMIANS APP

Physics
Light from the star, Alpha Centauri, which is nearest to the earth after the sun, reaches the earth in

42 seconds
42 years
4.2 seconds
4.2 years

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 9
  • 10
  • 11
  • 12
  • 13
  • ...
  • 280
  • »

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
↑