Question

explain the working of manometer​

Answer 1

The purpose of a manometer is to measure the pressure of a contained gas. It consists of a U-shaped glass tube with one end open to the atmosphere, mercury in the bottom of the U and the gas to be measured in the other side of the U-tube. ... The purpose of a manometer is to measure the pressure of a contained gas.

Answer 2

$\huge\mathfrak\orange{Hello,}$

$\huge\underline{Answer:}$

The purpose of a manometer is to measure the pressure of a contained gas. It consists of a U-shaped glass tube with one end open to the atmosphere, mercury in the bottom of the U and the gas to be measured in the other side of the U-tube. ... When the gas is added, it will exert pressure on the mercury on the other side.

$Hope\:it\:helps!$

Regards,

$\huge\mathfrak\purple{Aaravxxx}$