PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoFour identical iron bars were dipped in a heap of iron filings one by one. Figure shows the amount of iron filings sticking to each of them.
Figure (a)
Figure (b)
Figure (c)
Figure (d)
(a) Which of the iron bar is likely to be the strongest magnet?
The iron bar shown in figure is likely to be the strongest magnet. It is because are stuck to the magnet than any other iron bars.
(b) Which of the iron bars is not a magnet? Justify your answer.
The iron bar shown in figure is not a magnet because are sticking to the magnet.
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