PH-1610

Transformers

Physics · Secondary 4 · Medium · Transformers

A 240 V a.c. supply is connected to the primary coil of an ideal transformer with 800 turns on the primary and 200 turns on the secondary.

What is the output voltage across the secondary coil?

$60\,\text{V}$
$240\,\text{V}$
$800\,\text{V}$
$120\,\text{V}$

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