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प्रश्न
The real test of a magnet is ______.
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उत्तर
The real test of a magnet is repulsion.
Explanation:
An object cannot be considered a magnet just because it shows attraction, because even non-magnetic materials can be attracted. However, if an object repels another magnet, then and only then, it is a true magnet.
संबंधित प्रश्न
Select the correct alternative
A freely suspended magnet rests in
What is a magnet?
State if the following statement is true or false. Correct the statement if it is false.
Attraction is the surest test for magnetism.
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
The figure shows a freely suspended magnet in the rest position. Copy the diagram and on its show:
- Angle of declination
- Angle in dip
Draw a clearly labelled diagram, to show how a steel bar is magnetised by a divided touch method. A written description is not required.
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
State three important properties of a magnet.
