Induction Coil, Knott Demonstration Apparatus. A transformer choke, spark gap, induction coil, and regulating switch are mounted on a mahogany base. The gap is adjustable by means of a knurled ...
A permanent magnet changes the flux through coil, generating a voltage that can be read by an analog voltmeter (you can pretend it's a galvanometer). Connect the voltmeter to the coil or to the DAQ ...
overall: 6 1/4 in x 4 1/4 in x 5 in; 15.875 cm x 10.795 cm x 12.7 cm ...
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