Q
The initial permeability of an iron rod is________________?
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A
A. The highest permeability of the iron rod
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B
B. The lowest permeability of the iron rod
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C
C. The permeability at the end of the iron rod
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D
D. The permeability almost in non-magnetised state
Correct Answer:
D. D. The permeability almost in non-magnetised state