Magnetism Questions and Answers

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Explain the difference between magnetic and non magnetic materials

asked Jul 28, 2021 in Physics Form 2 by anony mous

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Explain why repulsion is the sure test for polarity of a magnet

asked Jul 28, 2021 in Physics Form 2 by anony mous

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State two properties of magnetic field lines

asked Jul 28, 2021 in Physics Form 1 by anony mous

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State the basic law of magnetism

asked Jul 28, 2021 in Physics Form 2 by anony mous

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One method of producing a weak magnet is to hold a steel rod in the north south direction and hammer it continuously for some time using the domain theory of magnetism. Explain how this method works.

asked Jul 26, 2021 in Physics Form 2 by anony mous

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A current-carrying conductor AB is in a magnetic field as shown in the figure below.

asked Jul 8, 2021 in Physics Form 2 by anonymous

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A steel is to be magnetized by electrical method as shown below. Identify the pole P and Q of the resulting magnet.

asked Jul 7, 2021 in Physics Form 2 by anonymous

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Figure 8 shows two straight conductors P and Q connected to a battery and a variable resistor.

asked Jun 21, 2021 in Physics Form 1 by anonymous

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Figure 7 shows a soft iron ring placed between the poles of two bar magnets.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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When iron filings are sprinkled onto a bar magnet, it is observed that there are more iron filings at the ends than in the middle. Explain this observation.

asked Jun 21, 2021 in Physics Form 2 by anonymous

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