Origin of induction coil
Examples from the Web for induction coil
Historical Examples of induction coil
The purpose of the induction-coil is to raise the voltage of the battery.Home-made Toys for Girls and Boys
A. Neely Hall
In so doing, you have simply had the current from the secondary of an induction-coil.ABC of Electricity
William Henry Meadowcroft
When these two wires are wound in coils, together they form an induction-coil.
Faraday, as we have seen, discovered the principle of the induction-coil.
With the induction-coil a powerful electric spark can be produced.