magnetism

Related Questions

• Two bar magnets of the same mass, length and breadth but magnetic moments M and 2M respectively, when placed in same position, time period is 3 sec. What will be the time period when they are placed in different position

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• A bar magnet A of magnetic moment $M_A$ is found to oscillate at a frequency twice that of magnet B of magnetic moment $M_B$ when placed in a vibrating magneto-meter. We may say that

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• Intensity of magnetic field due to earth at a point inside a hollow steel box is

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• Tangent galvanometer is used to measure

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• The incorrect statement regarding the lines of force of the magnetic field B is

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