How will you use solenoid to magnetise a steel bar?
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As we know exposing a ferromagnetic material such as steel to the magnetic field will be magnetised. So placing a steel bar inside the coils of a solenoid with sufficient current passing through it will magnetise the steel bar.
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As we know exposing a ferromagnetic material such as steel to the magnetic field will be magnetised. So placing a steel bar inside the coils of solenoid with sufficient current assing through it will magnetise the steel bar.
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