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The turn ratio of a transformers is give...

The turn ratio of a transformers is given as `2:3`. If the current through the primary coil is `3 A`, thus calculate the current through load resistance

A

`1A`

B

`4.5A`

C

`2A`

D

`1.5A`

Text Solution

Verified by Experts

The correct Answer is:
B
`K=(n_(S))/(n_(P))=(I_(P))/(I_(S))`
`I_(S)=(n_(P)I_(P))/(n_(S))=(3)/(2)xx3=4.5A`
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