The following diagram shows, a paper clip hanging in the air, identify the possible reason for the same.*1 pointMagicThere is magnet in the cup.There is iron dust in the cup.The clip is made of plastic.
Question
The following diagram shows, a paper clip hanging in the air, identify the possible reason for the same.*1 pointMagicThere is magnet in the cup.There is iron dust in the cup.The clip is made of plastic.
Solution
The most plausible reason for a paper clip hanging in the air, as shown in the diagram, is that there is a magnet in the cup. The magnet creates a magnetic field that attracts the paper clip, causing it to hang in the air. This is based on the principle of magnetism, where opposite poles attract.
Here are the steps to identify the reason:
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Magic is not a scientifically valid explanation for physical phenomena, so we can rule that out.
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If the clip is made of plastic, it would not be attracted to a magnet. Plastic is not a magnetic material, so we can rule that out as well.
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Iron dust in the cup would not cause the paper clip to hang in the air. While iron is a magnetic material, dust particles would not have enough collective force to hold up a paper clip against gravity.
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Therefore, the most likely explanation is that there is a magnet in the cup. The magnet would create a magnetic field strong enough to hold the paper clip against the force of gravity, causing it to hang in the air.
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Why was Paper Clip 2 attracted to Paper Clip 1 after Paper Clip 1 was stuck to the magnet?A The magnet repelled Paper Clip 2 and made it attach itself to Paper Clip 1.B Magnetism traveled through Paper Clip 1 to Paper Clip 2 and made them magnetic.C Magnetism was already present in Paper Clip 1 and Paper Clip 2 when they were attached to the magnet.D Attaching the magnet to Paper Clip 1 caused it to transform Paper Clip 2 into a new material that was magnetic.
Why is a groove provided in a saucer for placing tea cups
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