In a vertical `U` - tube a column of mercury oscillates simple harmonically. If the tube contains `1kg` of mercury and `1cm` of mercury column weighs `20 g`, then the period of oscillation is

In a vertical U - tube a column of mercury oscillates simple harmonically. If the tube contains 1kg of mercury and 1cm of mercury column weight's is 20 g , then the period of oscillation is

In a mercury barometer, if the tube containing mercury is tilted, then

One end of V-tube containing mercury is connected to a suction pump and the other end to atmosphere. The two arms of the tube are inclined to horizental at an angle of 45^(@) each. A small pressure difference is created between two columns when the suction pump is removed. Will the column of mercury in V-tube execute simple harmonic motion? Neglect capillary and viscous forces. Find the time period of oscillation.

Why is the height of mercury column nearly 76 cm in the tube ?

A U-tube contains mercury, one of its limbs is at 0^(@)C and another is at 100^(@) C . If the height of the column of mercury at lower temperature is 60 cm and that of column of mercury at higher temperature is 1.2 cm greater, calculate the coefficient of real expansion of mercury (in 10^(-4) per ""^(@) C )

A U-tube of uniform cross-section holds 1 kg of pure mercury and 0.2 kg of water in equilibrium. The diameter of cross-section is 1.2 cm. Relative density of mercury is 13.6. If the system in equilibrium is slightly disturbed, the period of oscillation of the liquid column in the tube will be (take g=10ms^(-2) )

What will be the length of mercury column in a barometer tube when the atmospheric pressure is x cm of mercury and the tube is inclined at an angle phi with the vertical direction ?

A column of mercury of 10cm length is contained in the middle of a narrow horizontal 1m long tube which is closed at both the ends. Both the halves of the tube contain air at a pressure of 76 cm of mercury. By what distance will the column of mercury be displaced if the tube is held vertically?