SP4. A transformer is designed to step down line voltage of 1 10 V to 6 V. The primary coil has 1 155 turns of wire. a. How many turns of wire should there be on the second- ary coil? b. If the current in the primary coil is 2 A, what is the max- imum possible current in the secondary coil? c. If the transformer gets warm during operation, will the current in the secondary coil equal the value computed in part b? Explain