A transformer has 450 turns in its primary coil and 30 turns in its secondary coil. Which one of the following statements concerning this transformer is true?
A) This is a step-up transformer.
B) The turns ratio is 15 for this transformer.
C) The ratio of the voltages Vs / Vp is 15 for this transformer.
D) The ratio of the currents Is / Ip is 0.067 for this transformer.
E) The power delivered to the secondary must be the same as that delivered to the primary.
Correct Answer:
Verified
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