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Physics, 20.10.2020 04:01 sierravick123owr441

The secondary coil consists of 20 loops and has an output voltage of 80 V. If the primary coil had 100 loops, what was the voltage across the primary coil? 80 V
25 V
400 V
20 V

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The secondary coil consists of 20 loops and has an output voltage of 80 V. If the primary coil had 1...
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