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6 Oct 2020
One end of a bar magnet is brought close to the end of a metal bar. This metal bar might be attracted, be repelled, or experience no magnetic force. In which of these three cases can you determine that the second metal bar is also a magnet? In which cases can you determine that the second bar is definitely not a magnet? Explain your reasoning.
One end of a bar magnet is brought close to the end of a metal bar. This metal bar might be attracted, be repelled, or experience no magnetic force. In which of these three cases can you determine that the second metal bar is also a magnet? In which cases can you determine that the second bar is definitely not a magnet? Explain your reasoning.
SumantLv10
31 Jan 2021
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