Rheostat 22
Product Code : SCL-MBAVTOB-12938
Quick Answer: The Rheostat 22 is a 22 ohm rheostat on a 103 × 54 × 30 mm base for varying the current in classroom circuits.
Last updated: October 2026
Key Features
22 ohm variable resistance Mounted on a base, 103 × 54 × 30 mm Used to change the current in Ohm’s law and lamp circuits Connects with meters, cells, switches and leads Technical Specifications
Specification Value Resistance 22 ohm Function Variable resistance control in electrical circuits Dimensions 103 × 54 × 30 mm
About This Product
Turning the rheostat changes the current, so students can watch a lamp dim and brighten or take a set of voltage and current readings for an Ohm’s law graph. The base keeps it steady on the bench during practical work.
Frequently Asked Questions
What is the resistance of the Rheostat 22?
It is a 22 ohm rheostat mounted on a base.
Related: Meter Bridge and Various Type of Bridges .
For a quotation on the Rheostat 22, contact Educational Instrument .
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