Concept explainers
To Explain: The given condition.
Explanation of Solution
Introduction:
Whenever there is magnetic flux linked with a coil varies, an emf is induced which in turn generates current. This varying flux will induce currents in “free”
When the metal bar swings in between the poles of a magnet, a current isis induced in the metal bar. Magnetic field would work on the eddy currents and the subsequent force would oppose the motion of metal. Because of this force, the oscillations in the metal rod are quickly damped.
Chapter 21 Solutions
Physics: Principles with Applications
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