Interested to Buy Any Domain ? << Click Here >> for more details...
Why dies a small quantity of air introduced into the top of
the barometer tube depress the level of mercury ?
- 3 Answers
- 4417 Views
- I also Faced
- E-Mail Answers
Answer Posted / sanju
In a barometer there should be perfect vacuum above the
mercury level at the to of the glass tube. If air is
introduced into it, it will exert a downward pressure and
the mercury level will fall
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Tell me what path does an asteroid take?
State the laws of thermodynamics.
Explain what is the longest lasting synthetic periodic element?
How does laser printer works?
What is the difference between diffraction and interference?
What is the loudness?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
What do you mean by newton meter?
Explain the difference between optical zoom, digital zoom and smart zoom?
In which medium the velocity of sound is large?
How does the elevation and air pressure affect the boiling point of water?
How is radiocarbon produced in the atmosphere?
Mention the applications of electron microscope. : quantum physics
Explain what is meant by 4th dimension?
Explain the balanced field takeoff?
