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Electrical Engineering · Q44

Magnetism And Electromagnetism

Engineering and GATE · Electrical Engineering · question 44

Q44

The most effective and quickest may of making a magnet from soft iron is by

A.
placing it inside a coil carrying current
Answer
B.
induction
C.
the use of permanent magnet
D.
rubbing with another magnet

Answer: Option A

Solution

Answer: Option A
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