• 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
Least audible sound for most of the human ear is :

5.0 µ bar
10.0 µ bar
0.005 µ bar
0.0002 µ bar

ANSWER DOWNLOAD EXAMIANS APP

Physics
Oil raise up the wick in a lamp. The principle involves

capillary action phenomenon
volatility of oil
the diffusion of oil through the wick
the liquid state of oil

ANSWER DOWNLOAD EXAMIANS APP

Physics
When hot liquid is poured into a thick glass tumbler, it cracks because glass :

Has low temperature coefficient of expansion
Has a very low specific heat
Is a bad conductor of heat so only inner surface expands
Has high temperature coefficient of expansion

ANSWER DOWNLOAD EXAMIANS APP

Physics
The velocity of sound is more in

Water
Steel
Wood
Air

ANSWER DOWNLOAD EXAMIANS APP

Physics
________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.

First law of thermodynamics
Hooke's Law
Faraday's Law
The coulomb's law

ANSWER DOWNLOAD EXAMIANS APP

Physics
The first law of thermodynamics is simply the case of

The law of conservation of energy
Charle's law
The law of heat exchange
Newton's law of cooling

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
↑