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15 Nov 2021
Problem 17
Page 618
Section: Questions
Chapter 21: Electromagnetic Induction and Faraday’s Law
Textbook ExpertVerified Tutor
15 Nov 2021
Given information
Given:
An aluminum sheet is held between the poles of a large bar magnet.
To determine, why does it requires some force to pull it out of the magnetic field.
Step-by-step explanation
Step 1.
An aluminum sheet is a nonferrous materials, and a nonferrous metal is not magnetic, but is conducting. As it is held between the poles of a large bar magnet, eddy current will be induced in it.
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