Question

what is manometer Describe its working​

Answer 1

Answer:

A manometer is a device that measures air pressure using a container with a "U"-shaped tube open at one or both ends. ... The height of the fluid on the open side will be higher on that side when air pressure is less than the gas pressure and lower on the open side when the air pressure exceeds the gas pressure.

Answer 2

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A manometer is a device that measures air pressure using a container with a "U"-shaped tube open at one or both ends. ...

The height of the fluid on the open side will be higher on that side when air pressure is less than the gas pressure and lower on the open side when the air pressure exceeds the gas pressure.