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Define transformer

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Define transformer

Posted by Himanshi Monu 7 years, 2 months ago

CBSE > Class 12 > Physics

2 answers

Yogita Ingle 7 years, 2 months ago

A Transformer is used to convert low voltage (or high current) to high voltage (or low current) and vice versa. It is based on the principal of electromagnetic induction.
The working principle of transformer is very simple. Mutual induction between two or more windings is responsible for transformation action in an electrical transformer.

G K 7 years, 2 months ago

?........Its an apparatus for reducing or increasing the voltage of an alternating current......?

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