A manometer tube contains a liquid of density `4xx10^(3) kg m^(-3)`. When connected to a vessel containing a gas, the liquid level in the other arm of the tube is higher by 20 cm. When connected to another sample of enclosed gas, the liquid level in the other arm of the manometer tube falls 8 cm below the liquid level in the first arm. Which of the two samples exerts more pressure and by what amount ?

A manometer tube contanins a liquid of density 3 xx 10^(3) kg m^(-3) . When connected to a vessel containing a gas, the liquid level in the other arm of the tube is higher by 10 cm. When connected to another sample of enclosed gas, the liquid level in the other arm of the manometer tube falls 7 cm below the liquid level in the first arm. Which of the two samples exerts more pressureand by what amount ?

A manometer tube contains mercury of density 13.6 xx 10^(3) kg m^(-3) . What difference in the levels of mercury in the two arms is indicated by a gauge pressure of 1.03 xx 10^(5) Pa ?

A manometer tube contains mercury of density 13.6 xx 10^(3) kg m^(-3) . What difference in the levels of mercury in the two arms is indicated by a gauge pressure of 1.03 xx 10^(5) Pa ?

A manometer is connected to a gas containing bulb. The level of mercury in open arm is 2.6 cm lower than that in the other arm of the manometer. What is the pressure of the gas if the atmospheric pressure is 752 mm Hg?

A manometer contains a liquid of density 5.44g//cm^(3) is attached to a flask containing gas 'A' as follows If the same liquid is used in barometer to measure the atmospheric pressure, then what will be the lengh of the liquid columnm which exerts pressure equal to 1 atm ? (density of Hg=13.6g//cm^(3) )

When one limb of a manometer is connected to a container filled with a gas, the level of the mercury in the other limb rises by 'h' cm. Then the pressure of the gas in the container is 76+h cm of Hg.

A manometer is connected to gas container. Then the mercury level rises by 2 cm in the arm of the manometer which is not connected to the container. If the atmospheric pressure is 76 cm of mercury, then the pressure of the gas is ________ cm of mercury.

A gas is filled into a bulb connected to an open limb manometer. The level of mercury in the open arm is 2.1 cm lower than that in the other arm of the manometer. The atmospheric pressure is 740 mm. What is the pressure of the gas?

A gas is filled into a bulb connected to an open limb manometer. The level of mercury in the open arm is 2.1 cm lower than that in the other arm of the manometer. The atmospheric pressure is 740 mm. What is the pressure of the gas?