Charles Law Apparatus Manufacturer,Supplier and Exporter in India

Charles Law Apparatus

Product Code : ILS-PLE-10153

Indian Lab Suppliers supplies the Charles Law Apparatus (Product ID: 10153) as part of its physics lab equipment range. It shows that the volume of a fixed mass of gas at constant pressure rises steadily with temperature.

Quick Answer

A glass U-tube has a 7 cm³ bulb with a tap at the top of one limb; the other limb is open. The stem under the bulb is graduated over 3 cm³ in 0.1 cm³ divisions, enough for the expansion over a 100 °C range. An outlet tube at the bottom of the U passes through a bung to a tap, used to adjust the liquid so both levels match and the trapped air stays at atmospheric pressure. The whole apparatus is held by a single clamp. Handle the glass and hot water with care.

Key Specifications

ParameterDetail
Bulb7 cm³, with tap
Graduation3 cm³ in 0.1 cm³ divisions
Temperature rangeExpansion over 100 °C
DrainBottom outlet through bung, with tap
SupportSingle clamp

Where This Is Used

Used in gas-law practicals together with the Boyles Law Apparatus (Product ID: 10156). Browse the full Physics Lab Equipment range or related Heat products.

Frequently Asked Questions

How is constant pressure kept?
Liquid is let out through the bottom tap until both levels are equal.

What is the bulb volume?
7 cm³.

What temperature range does it cover?
The graduations allow for expansion over 100 °C.

Related Categories

Physics Lab Equipment · Heat · Physics Lab Equipment

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