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E Answer the filowing questions.Distinguish between the following:permanent magnets and temporary magnets.b) magnetic and non-magnetic materials. |
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Answer» Answer: Answer:A - Magnets are atomic powered. The difference between a PERMANENT magnet and a temporary magnet is in their atomic structures. Permanent magnets have their atoms ALIGNED all the time. Temporary magnets have their atoms aligned only while under the influence of a strong external MAGNETIC field. Answer:A - Magnets are atomic powered. The difference between a permanent magnet and a temporary magnet is in their atomic structures. Permanent magnets have their atoms aligned all the time. Temporary magnets have their atoms aligned only while under the influence of a strong external magnetic field.B - The materials which get attracted towards a magnet are magnetic materials. For EXAMPLE - iron, cobalt atc. Material which are not attracted towards a magnet are non- magnetic materials. For example-plastic,GLASS , etc. |
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