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A transformer converts 200 V ac into 200...

A transformer converts 200 V ac into 2000 V ac. Calculate the number of turns in the secondary if the primary has 10 turns.

Text Solution

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`(V_(S))/(V_(P))=(N_(S))/(N_(P))`
`V_(P)=200 V, V_(S)=2000 V, N_(P)=10`
`N_(S)=(V_(S))/(V_(P))xxN_(P)=(2000)/(200)xx10`
`N_(S)=100`
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