Nominal ratio for a current transformer

Q.  The nominal ratio for a current transformer is given by
- Published on 10 Nov 15

a. rated primary winding current / rated secondary winding current
b. no. of turns in the primary winding / no. of turns in the secondary winding
c. no. of turns in the secondary winding / no. of turns in the primary winding
d. rated secondary winding current / rated primary winding current

ANSWER: rated primary winding current / rated secondary winding current

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