Bundle: Understanding Motor Controls, 4th + Mindtap Electrical, 2 Terms (12 Months) Printed Access Card
Bundle: Understanding Motor Controls, 4th + Mindtap Electrical, 2 Terms (12 Months) Printed Access Card
4th Edition
ISBN: 9780357097755
Author: Stephen L. Herman
Publisher: Cengage Learning
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Chapter 18, Problem 1RQ

What material was used to make the first Hall generator?

Expert Solution & Answer
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To determine

The material used to make first Hall generator.

Explanation of Solution

The Hall effect was discovered by Edward H. Hall and is a principle widely used in today’s industries. The device that works on the principle of the Hall effect is the Hall generator.

The material used by Hall to produce the Hall effect in the first Hall generator was gold. However, nowadays, gold has been replaced by semiconductors because they are less expensive and work better.

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