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Step-Up and Step-Down Transformer

what is trans...

Question

what is transformation ratio?

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Solution

$\frac{n_{s}}{n_{p}} = K r e p r e s e n t s t r a n s f o r m e r r a t i o w h e r e, n_{s} \to t o t a l n o . o f t u r n s i n s e c o n d a r y c o i l . n_{p} \to t o t a l n o . o f t u r n s i n p r i m a r y c o i l .$

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