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When a long rod of iron is magnetized ...

When a long rod of iron is magnetized by means of an electric current it is found to increase in length this is called

A

magneto effect

B

magneto strictio

C

magneto restriction

D

none of these

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-MAGNETOSTATICS-MULTIPLE CHOICE QUESTION (LEVEL II)
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