Question

draw the diagram of barometer and label it​

Answer 1

hey there : )

here is ur diagram

Answer 2

Answer:

The labelling diagram of barometer is attached with this.

Explanation:

• Atmospheric pressure: The force exerted by the atmosphere on a certain area of the surface is called atmospheric pressure.
• The formula for measuring atmospheric pressure is:

         Atmospheric pressure, P = ρgh

        where ρ = density of mercury, h = height of mercury,

         g = acceleration due to gravity.

• The atmospheric pressure at the sea level = pressure created by mercury column of height 76 cm.
• Barometer is the instrument which is used to measure the atmospheric pressure. For measuring pressure mercury is used in maximum barometers.
• Except the mercury contained barometer there are any other barometers, like - water barometers, aneroid barometers etc.