Physics, 13.02.2021 03:10 TabbyKun00
A primary coil of a transformer in a toy electric car has 300 turns and the secondary coil has 30 turns. How many volts will be induced when the primary coil is connected to a 9 V battery?
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A primary coil of a transformer in a toy electric car has 300 turns and the secondary coil has 30 tu...
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