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Dahasolnce [82]
3 years ago
5

Need help with this electric physics question

Physics
1 answer:
klio [65]3 years ago
8 0

The output winding has 1/20 as many turns as the input winding has.

So the output voltage is 1/20 of the input voltage.

That's how transformers work.

Complicated, huh !

(1/20) of 240 volts = <em>12 volts</em>

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             m v₀ = (n + M) v

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            v= \frac{0.200}{0.200+M} 0.450

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