It consists of an induction coil, put into action by a bichromate battery.
Surround him with true believers; and it all seems to act like an induction coil.
Does the spark of an induction coil occur at "make" or at "break?"
Could you tell me how to make an induction coil for taking shocks?
Each ball is connected to one terminal of an induction coil.
Now the current comes from an induction coil in a series of spurts.
Immediately in front of the ringer magnets is the induction coil.
By this simple illustration we have made an induction coil which may be used for making a high tension jump spark.
The arrangement consists in connecting the aerial to an induction coil, and connecting the latter with a ground wire.
But anyone who wants, any time, can disprove the whole principle of the induction coil.
induction coil
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