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A bar magnet of magnetic moment is bent as a part of the circle shown in the figure. The new magnetic moment is
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Important Questions on Matter and Magnetism
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( Horizontal component of earth's magnetic induction is )
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Given that there is a neutral point it is located in,
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A short bar magnet is placed in the magnetic meridian of the earth with North Pole pointing north. Neutral points are found at a distance of from the magnet on the East-West line, drawn through the middle point of the magnet. The magnetic moment of the magnet in is close to:
(Given in SI units and Horizontal component of earth's magnetic field Tesla.)
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