Capillary Tube Apparatus Manufacturer,Supplier and Exporter in India

Capillary Tube Apparatus

Product Code : ILS-PLE-10210

Indian Lab Suppliers supplies the Capillary Tube Apparatus (Product ID: 10210) as part of its physics lab equipment range. It shows that water rises higher in narrower capillary tubes.

Quick Answer

Six capillary tubes of different bore, each 150 mm long, are held in corks in six holes at the top of a 90 mm high metal frame. The base of the frame is a trough, 115 × 40 × 10 mm, which is filled with water. Water climbs each tube to a different height, and the narrowest bore gives the tallest column. This follows Jurin’s law: capillary rise is inversely proportional to the tube radius, h = 2T cosθ / (rρg), where T is the surface tension.

Key Specifications

ParameterDetail
Tubes6 capillary tubes of different bore
Tube length150 mm
FrameMetal, 90 mm high, 6 cork-fitted holes
Trough115 × 40 × 10 mm

Where This Is Used

Used in surface tension lessons before measuring capillary rise precisely with the Rising Table with Capillary Tube Clamp (Product ID: 10846) and a Travelling Microscope (Product ID: 14615). Browse the full Physics Lab Equipment range or related Elasticity and Surface Tension products.

Frequently Asked Questions

How many tubes are supplied?
Six, each with a different bore.

Which tube shows the highest rise?
The one with the narrowest bore.

How long are the tubes?
150 mm.

Related Categories

Physics Lab Equipment · Elasticity and Surface Tension · Physics Lab Equipment

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