PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWhy does a compass needle get deflected when brought near a bar magnet?
Drag and Drop the parts of the image:
Answer variants:
N
+
-
S
1.
2.
The above figure shows the bar magnet with north and south poles marked by N and S, and also it has a magnetic needle with a compass.
When the compass needle is brought close to a bar magnet, the of the compass needle with the of bar magnet, which causes the compass needle to deflect.
You can observe that the north pole in the magnetic needle is always deflected towards the of the bar magnet and south pole in the magnetic needle is always deflected towards the of the bar magnet.
So, there is a change in , and the needle gets deflected near a bar magnet.
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