• 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
When water freezes its density

Becomes Zero
Decreases
Increases
Remains constant

ANSWER DOWNLOAD EXAMIANS APP

Physics
Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K?

K1+k2/k1k2
None
2k1k2/k1+k2
K1k2/k1+k2

ANSWER DOWNLOAD EXAMIANS APP

Physics
Megahertz is a measurement of

Wavelength
Frequency
Speed
Capacity

ANSWER DOWNLOAD EXAMIANS APP

Physics
A simple microscope consists of :

A long focus convex lens
A short focus concave lens
A short focus convex lens
A long focus concave lens

ANSWER DOWNLOAD EXAMIANS APP

Physics
If ice floating on water in a vessel melts, the water level in the vessel ________ .

Decreases
First increases before decreasing
Increases
Does not change

ANSWER DOWNLOAD EXAMIANS APP

Physics
In a vacuum, all electromagnetic waves have the same

All listed here
Frequency
Wavelenth
Velocity

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
↑