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College Physics

11th Edition
Raymond A. Serway + 1 other
ISBN: 9781305952300

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BuyFindarrow_forward

College Physics

11th Edition
Raymond A. Serway + 1 other
ISBN: 9781305952300
Textbook Problem

Assume the battery in Figure CQ20.12a is replaced by an AC source and the switch is held closed. If held down, the metal ring on top of the solenoid becomes hot. Why?

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To determine
Reason for ring above the solenoid is become hot

Explanation

When an alternating current flows through the coil it will have maximum resistance towards the alternating current and as a result it tries to block AC current

Since the solenoid try to block alternating current with a high resistance the solenoid ...

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