Charles Law Kit (HT-1574)

This kit is used for measuring the thermal expansion of air. It consists of a glass U-tube of 10 mm diameter tubing. The shorter limb is approximately 270 mm long and has a tap near the upper end. The long limb approx. 350 mm long is so shaped that it can take at its end rubber tubing approximately 600 mm long. A scale 200 x 1 mm is secured to the short limb which indicates the height of enclosed air column.

A beaker of sufficient capacity is supplied to immerse the U-tube and scale, upto the level of the tap. A red indicator oil is used to fill the U-tube and reservoir.

Spares & Accessories:
Manometer oil 250ml (HT-1574/1)
Hot Plate (HT-1574/2)
Glass Beaker (HT-1574/3)