Physics
How are the e.m.f. in the primary and secondary coils of a transformer related with the number of turns in these coils?
Electro-Magnetism
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Answer
E.m.f. in the primary and secondary coils of a transformer are related with the number of turns in these coils as follows —
=
where s stands for secondary, p stands for primary, E is E.m.f and N is number of turns in the coils .
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