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Why resistivity decreases in iron kept in magnetic field?

Why resistivity decreases in iron kept in magnetic field?

Grade:12

1 Answers

venky
235 Points
5 years ago
It depends on the direction magnetic field if the field is in direction of ... are arranged in direction of electric field and resistance decreases. ... magnetic fieldstrength increase when a magnet is coated with iron filings? ... If a circular loop is keptin a uniform magnetic field and the size of the loop increases

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