A barometer can be used in determining the

I. height of a mountain
II. depth of a mine
III. dew point.

Which of the following is/are correct?

Similar Questions

Which of the following figures gives the correct resultant R of two vectors P and Q? ...

in a series R-L-C circuit at resonance, the voltages across the resistor and the inductor are 30V an...

When fixed mass of an ideal gas expands at constant temperature, which property of the gas molecule ...

A telescope is said to be in normal adjustment when the ...

Which of the following media allow the transmission of sound wave through them i. Air. ii. Liqui...

A radioactive isotope has a decay constant of 10-5s4. Calculate half life ...

The diagram above show s the force-extension curve of a piece of wire. The energy stored when the wi...

An object is positioned between two plane mirrors inclined at right angles to each other. The object...

A milliameter of resistance 5$\Omega$ and full scale deflection of 5m A is to used to measure a po...

When the brakes in a car are applied, the frictional force force on the tyres is ...