AIIMS2013Physics-Electromagnetism
AIIMS 2013 Physics Eddy Currents MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following is the best method to reduce eddy currents?
A
Laminating core
B
Using thick wires
C
Reducing hysteresis loss
D
None of these
Correct Answer
Option A
Detailed Explanation
To reduce the eddy currents in the metal armature of motors the wire is wrapped around a number of thin metal sheets called lamination.
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