Why resistivity decreases in iron kept in magnetic field?
Manoj Patra , 9 Years ago
Grade 12
Magnetism> Why resistivity decreases in iron kept in...
1 Answers
venky
Last Activity: 9 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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