Boyle’s Law Apparatus

The Boyle’s Law Verification Apparatus is designed to experimentally verify Boyle’s Law, which states that the pressure and volume of a gas are inversely proportional when the temperature is constant. This apparatus allows for precise measurement and adjustment of pressure and volume, demonstrating how changes in pressure affect the volume of a gas and vice versa.

Working Principle:
The apparatus operates by measuring the pressure and volume of a gas. As the pressure applied to the gas increases, the volume of the gas decreases, and as the pressure decreases, the volume increases.

This relationship is described by Boyle’s Law:
P×V=k, where
P is the pressure,
V is the volume, and k is a constant. The apparatus enables verification of this law by comparing the initial and final pressure and volume of the gas, ensuring that
P1V1 = P2V2