Apparatus for Demonstrating the Boil-Marriott Law Manufacturer,Supplier and Exporter in India
Product Code : SCL-PLE-12358
The Apparatus for Demonstrating the Boil-Marriott Law (SKU SCL-PLE-12358) is a Boyle's law apparatus with a pressure gauge that shows, for a fixed mass of gas at constant temperature, that volume is inversely proportional to pressure (PV = constant). A transparent horizontal tube with a 0-300 cm3 scale is closed by a gas tap, and the pressure is read from a gauge beside the tap. JaincoLab supplies it for school and college gas-law practicals.
Specifications
The apparatus is built around a transparent tube mounted horizontally with a 0-300 cm3 volume scale, closed by a gas tap with a pressure gauge next to it; a rubber stopper sets the effective length of the tube and a movable cursor changes the volume during the experiment.
| Product | Apparatus for Demonstrating the Boil-Marriott Law |
| SKU | SCL-PLE-12358 |
| Tube | Transparent, mounted horizontally |
| Volume scale | 0-300 cm3 |
| Closure | Gas tap that closes the tube |
| Pressure measurement | Pressure gauge located next to the gas tap |
| Effective length | Selected by changing the position of the rubber stopper |
| Volume change | Movable cursor with rubber lid |
| Law demonstrated | Boyle-Mariotte law: PV = constant for a given mass of gas at constant temperature |
Applications of the Boyle's law apparatus with pressure gauge
The apparatus is used to verify Boyle's law: the trapped air is compressed or expanded by moving the cursor, and matching readings of volume on the scale and pressure on the gauge are recorded.
- Verifying that pressure times volume stays constant for a fixed mass of gas
- Plotting pressure against volume and against 1/volume from class readings
- Selecting different starting volumes with the rubber stopper
- Introducing the gas laws before Charles's law and the pressure law
- Gas-law practicals in senior secondary and college physics
Scope of supply and ordering
The listing covers the Boyle-Mariotte law apparatus with its transparent tube, 0-300 cm3 scale, gas tap, pressure gauge, rubber stopper and cursor. Some listed items (additional glass tubes, the gauge range and a demonstration table) are confirmed on the quotation together with quantities.
Frequently asked questions
Which law does the apparatus demonstrate?
The Boyle-Mariotte law: for a given mass of gas at constant temperature, volume is inversely proportional to pressure, so PV is constant.
What volume range does the tube cover?
The transparent tube has a scale of 0-300 cm3.
How is pressure measured?
With a pressure gauge located next to the gas tap that closes the tube.
Related products
- Manometer glass
- Vacuum Pump
- KITI for Heat and Thermometers
- Apparatus for Demonstrating the Change of Aggregate States of Matter
Browse the general physics lab equipment range, or the full catalogue from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Boyle-Mariotte law apparatus, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Buying under a laboratory tender? Use our tenders page.
