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प्रश्न
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
एक पंक्ति में उत्तर
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उत्तर
Permanent magnet can be used to stop the continuous shuttering of the window in the wind.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
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Answer the following.
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With the help of a diagram explain the following:
Magnetisation of steel needle using electric current such that the pointed end should have north polarity.
The strongest natural magnet is ______.
Define artificial magnet.
