selfinduction |
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navigate by keyword : coil copper current eddy educational educative electronics electrotechnology experiment field induction iron kernel lamp leads magnetic magnetism physics primary school secondary selfinduction transformer transormation university voltage |
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Transformator with a primary coil with 200 windings, the secondary coil is just a lab wire with 10 windings. With 20 volts AC added to the primary, the lamp 1,5 Volt gets 1 Volt. |
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