Description

BARLOW’S WHEEL

BARLOW’S WHEEL:

Specifications:

• For demonstrating the conversion of electric energy into mechanical energy.
• Comprises a toothed copper disc about 9 cm diameter, capable of rotating vertically on pair of adjustable bearings at its each side.
• The disc dips into mercury trough positioned between the two arms of a small horseshoe magnet.
• Disc holding clamp is adjustable vertically on metal support rod, which is connected to a terminal for electrical connections.
• Other terminal provided for connecting to the mercury trough.
• With the height of disc properly adjusted, the pointed teeth of disc dips just enough to make electrical contact with the mercury and experiences a force when current flows through it.
• The apparatus operates on 4-6 volts.
• Supplied without battery.

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