A step-up transformer has 30 turns on the primary coil and 750 turns on the secondary coil.

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A step-up transformer has 30 turns on the primary coil and 750 turns on the secondary coil. If this transformer is to produce an output of 4800 V with a 15-mA current, what input current and voltage are needed?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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