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2 years ago

13

A step down transformer has a primary coil consisting of 700 tons and a secondary coil consisting of 300 times. What is the pote

ntial difference in the second circuit, if the primary coil is supplied with an effective AC potential difference of 110 V?

1 answer:

Pie2 years ago

6 0

Answer is 47.14 v

by the relation

$\frac{V out}{V in } = \frac{N secondary}{N primary }$

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