Physics - Magnets and Magnetic Fields

Gap-Filling Quiz

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A freely suspended magnet will settle in a north-south . A magnet contains a north pole and a pole. Magnetic poles exist in . magnetic poles attract, magnetic poles repel.
Iron, nickel and can be magnetised. They are said to be materials.
A magnetic field is the around a magnet where a magnetic force can be felt.
A magnetic line of force is the path along which a pole would move if free to do so
A current-carrying has a magnetic field around it caused by the current.
The -hand grip rule states that if you hold your right hand with your thumb pointing along the direction in which the current flows, then the direction of your point in the direction of the magnetic field lines around the conductor.
An consists of a solenoid and a core.