Question

the manometer is used to measure the pressure of the air container. what change would give a bigger value of height h ?

Answer 1

Explanation:

A manometer is a device similar to a barometer that can be used to measure the pressure of a gas trapped in a container. A closed-end manometer is a U-shaped tube with one closed arm, one arm that connects to the gas to be measured, and a nonvolatile liquid (usually mercury) in between.