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प्रश्न
Fig. 13.6 shows a magnetic campass. What will happen to the position of its needle if you bring a bar magnet near it? Draw a diagram to show the effect on the needle on bringing the bar magnet near it. Also draw the diagram to show the effect when the other end of the bar magnet is brought near it.
उत्तर
There will be deflection in the needle of the magnetic compass. The figure below demonstrates the working of the magnetic compass:
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संबंधित प्रश्न
Write true or false for a given statement.
A coil carrying current behaves like a magnet.
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A magnet has ______ poles.
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In a magnet, ............ have the maximum attractive property.
Give a reason for the following.
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You are given two rods. Out of these, one is an iron rod and the other one is magnet, how will you identify these rods?
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Magnets lose their properties if they are dropped from a height.
Match Column I with Column II (One option of A can match with more than one option of B)
| Column 1 | Column II | ||
| (a) | Magnet attracts | (i) | rests along a particular direction |
| (b) | Magnet can be repelled | (ii) | iron |
| (c) | Magnet if suspended freely | (iii) | another magnet |
| (d) | Poles of the magnet can be identified by | (iv) | iron filings |
