Class 10ScienceMagnetic Effects of Electric CurrentMix Examples - Magnetic Effects of Electric Current
EasyHow can you magnetise a piece of magnetic material?
- ABy heating it to a high temperature.
- BBy placing it inside a current-carrying solenoid.
- CBy rubbing it with a piece of wood.
- DBy keeping it in a vacuum.
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Similar Questions
$(a)$ Which effect of the electric current is utilised in the working of an electrical fuse?
$(b)$ Is a fuse connected in series or in parallel in a household circuit?
$(c)$ Draw a schematic labelled diagram of a domestic circuit which has a provision of a main fuse,meter,one light bulb,and a switch socket.
$(b)$ Is a fuse connected in series or in parallel in a household circuit?
$(c)$ Draw a schematic labelled diagram of a domestic circuit which has a provision of a main fuse,meter,one light bulb,and a switch socket.
What is the shape of the magnetic field lines around a circular current-carrying conductor?
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View SolutionWhat is the nature of the magnetic field lines inside a current-carrying solenoid?
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View SolutionWhat colour wire is used for earthing or grounding?
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View Solution$A$ fuse is a $.......$ wire.
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