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Demonstration Electroscope Manufacturer,Supplier and Exporter in India

Product Code : ILS-E-11753

Indian Lab Suppliers supplies the Demonstration Electroscope (Product ID: 11753), part of the Electrostatics range under Electricity and Magnetism. It is a needle-type electroscope that shows the presence of charge with a pivoting aluminium needle.

Quick Answer

When charge reaches the disk on top, the aluminium needle pivots on its axle, giving a steady deflection instead of the fluttering leaves of older leaf electroscopes. The ring is 150 mm in diameter and the instrument measures 60 x 95 x 105 mm.

Key Features

Pivoting aluminium needle · Steady needle reading, unlike fluttering leaves · Charge applied through the top disk · Compact size for bench or desk demonstrations

Key Specifications

Parameter	Detail
Indicator	Aluminium needle on an axle
Ring diameter	150 mm
Size	60 x 95 x 105 mm (2.4 x 3.7 x 4.1 in.)

Where This Is Used

Teachers use it to show charging by contact and induction and to compare charge on different objects. The Friction Rod Kit (Product ID: 11756) provides the charged rods, and a leaf-type Electroscope (Product ID: 11761) is also available. Browse the full Electrostatics range or the wider Electricity and Magnetism catalogue.

Frequently Asked Questions

How is it different from a leaf electroscope?
The needle stays steady when deflected, whereas the leaves of older electroscopes tend to flutter.

What size is it?
60 x 95 x 105 mm, with a 150 mm ring.

How do I charge it?
Apply charge to the disk at the top, for example with a rubbed rod.

Related Categories

Electrostatics · Electricity and Magnetism · Laboratory

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