Physics, asked by xkelsyo, 19 days ago

PLEASE HELPPPPPP

A piece of magnetic material can be permanently magnetized by what??


stroking one pole of a bar magnet


hitting it against a magnet


stroking both sides of the bar magnet


placing it over a magnet

Answers

Answered by CoolDaFoxy
2
Answer is :

Stroking both sides of the bar magnet
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