The Induction Coil is a classic physics laboratory apparatus designed to demonstrate the principles of electromagnetic induction and the generation of high-voltage pulses from a low-voltage DC supply. It is widely used in schools, colleges, and university laboratories for experiments related to Faraday's Law, electromagnetic induction, spark generation, and electrical discharge phenomena.
The apparatus consists of a primary coil, secondary coil, soft iron core, interrupter mechanism, and high-voltage output terminals. When direct current flows through the primary coil, the interrupter rapidly makes and breaks the circuit, producing a changing magnetic field. This changing magnetic field induces a high-voltage current in the secondary coil, enabling students to observe the practical application of electromagnetic induction.
Manufactured with high-quality insulated copper windings and a durable construction, the induction coil delivers reliable performance and long service life. It is an essential educational instrument for understanding the fundamentals of electricity and magnetism.
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