Induction Coil
Induction Coil (Ruhmkorff Coil ) for Physics Lab – The primaries are wound with thicker copper enamelled covered wire on letherite pipe in two layers. The secondary coils are divided into two parts & are given heavy insulation. Each layer is wound in a cover of butter paper & are completing the winding, the entire is dipped into hot wax to seal each layer against moisture effect. Coils are wound with highly insulated copper wire impregnated with paraffin wax; input 6-8 V dc through two 4 mm socket terminals, with an adjustable trembler system.
Product Description:-
The coils are housed in a teakwood base, voltage tested condensers are fitted inside the wooden polished base. Handles to get the spark are fitted on it & make or break points are of silver. One point is adjustable to get any cycle. On/off reversing switch commutator working on 6 to 12 V DC. Size – 10 mm, 25 mm, 50 mm, 75 mm, 100 mm
Induction Coil is an essential apparatus used to generate high-voltage pulses from a low-voltage direct current (DC) supply. Designed with precision, it operates on the principle of electromagnetic induction and is widely used in physics laboratories for educational demonstrations and experiments.
This device typically consists of a primary coil, secondary coil, iron core, and an interrupter. When current flows through the primary coil, a changing magnetic field is created, inducing a high voltage in the secondary coil. The result is a powerful spark or discharge, making it ideal for studying electrical concepts such as Faraday’s Law, transformer action, and high-voltage phenomena.
Features:-
- Robust and insulated construction for safe operation
- High-quality copper windings for efficiency
- Adjustable spark gap for different experimental needs
- Mounted on a durable base for stability
- Suitable for physics labs, science fairs, and electrical demonstrations
Induction Coil is a versatile teaching tool, helping students visualize and understand the conversion of low-voltage DC into high-voltage pulses, and sparking curiosity in the study of electromagnetism.
