Turn ratio (r) for a step-up transformer is

1.	Turn ratio (r) for a step-up transformer is
A.	r = 0
B.	r > 1
C.	r < 1
D.	r = 1
Answer» C. r < 1

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Turn&nbsp;ratio&nbsp;(r)&nbsp;for&nbsp;a&nbsp;step-up&nbsp;transformer&nbsp;is

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Turn ratio (r) for a step-up transformer is