The height of mercury column in a barometer in a Calcutta laboratory was recorded to be 75 cm .calculate this pressure in SI and CGS using following data : specific gravity of mercury =13.6 , density of water 10^3 kg/m^3 , g=9.8 m/s^2 at Calcutta . Pressure = h(rho)g in usual symbols
The height of mercury column in a barometer in a Calcutta laboratory was recorded to be 75 cm .calculate this pressure in SI and CGS using following data : specific gravity of mercury =13.6 , density of water 10^3 kg/m^3 , g=9.8 m/s^2 at Calcutta . Pressure = h(rho)g in usual symbols