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This is the Exam of General Physics which includes Uses of Optical Fibres, Transmit Signals, Dense Layer of Glass, Role of Layer of Glass, Refractive Index, Speed of Light, Wave Motion etc. Key important points are: Magnetism, Freely Suspended Magnet, North Pole, Use of Magnet, Magnetic Field Lines, Pattern of Magnetic Field, Magnetic Field of Bar Magnet, Magnetic Forces, Magnetic Poles
Typology: Exams
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Exam Questions
A student wanted to show the pattern of the magnetic field around a bar magnet. (ii) Name a substance or a piece of equipment used in the laboratory to show the pattern of the magnetic field around a magnet. (iii)Write the letter P below the pattern you would expect to get if you did this experiment.
Repel Attract
(ii) How would you determine the position of the north pole of the magnet?