The pressure (p) and the dencity `rho` of given mass of a gas expressed by Boyle's law, `p = K rho` holds true.

Write down the relation between the pressure and volume of a given mass of a gas according to Boyle's law when temperature remains constant.

Suppose the pressure p and the density rho of air are related as p//rho^n = const regardless of height ( n is a constant here). Find the corresponding temperature gradient.

It P is the pressure and rho is the density of a gas, then P and rho are realted as :

If P is the pressure and rho is the density of a gas, then P and rho are related as :

For Boyles law to hold good the gas should be

If P,V, and T represent pressure, volume and temperature of the gas, the correct representation of Boyle's law is