E13. A transformer has 15 turns of wire in its primary coil and 60 turns on its secondary coil. a. Is this a step-up or step-down transformer? b. If an alternating voltage with an effective voltage of 110 V is applied to the primary, what is the effective voltage induced in the secondary? E14. If 14 A of current are supplied to the primary coil of the transformer in exercise 13, what is the maximum effective current in the secondary coil?

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E13. A transformer has 15 turns of wire in its primary coil and 60 turns on its secondary coil. a. Is this a step-up or step-down transformer? b. If an alternating voltage with an effective voltage of 110 V is applied to the primary, what is the effective voltage induced in the secondary?

E14. If 14 A of current are supplied to the primary coil of the transformer in exercise 13, what is the maximum effective current in the secondary coil?

 

 only question 14!

 

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