Amperes Rule Apparatus

United Scientific Supplies Inc

amperes  

The direction of a magnetic field relative to the direction of current flows can be amperes rule apparatus determined by Amperes Rule. This Rule can be dramatically demonstrated using this apparatus. -- It is connected to a 5V DC power supply and positioned so that the horizontal rod is pointing roughly north and south. The included six miniature compasses are arranged in a circle around the vertical rod. When the power supply is turned on, a major change in the direction of the compass needles is seen. The same result will be seen using the larger compass.

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Electromagnetism Demonstrations

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Amperes Rule Apparatus

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