Q 11 Height of mercury in a barometer is h 76 0 cm at a

Last updated: 6/14/2023

Q 11 Height of mercury in a barometer is h 76 0 cm at a temperature of 8 20 C If the actual atmospheric pressure does not change but the temperature of the air and hence the temperature of the mercury and the tube rises to 8 35 C what will be the height of mercury column in the barometer now Coefficient of volume expansion of mercury and coefficient of linear expansion of glass are 8 x 10 40 1