magnetism

Related Questions

• The lines joining the places of the same horizontal intensity are known as

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• A dip circle is at right angle to the magnetic meridian. What will be the apparent dip

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• Two bar magnets with magnetic moments $2 M$ and $M$ are fastened together at right angles to each other at their centres to form a crossed system, which can rotate freely about a vertical axis through the centre. The crossed system sets in earth’s magnetic field with magnet having magnetic moment $2M$ making and angle $\theta$ with the magnetic meridian such that

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• Two similar bar magnets P and Q, each of magnetic moment M, are taken, If P is cut along its axial line and Q is cut along its equatorial line, all the four pieces obtained have

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• Magnets cannot be made from which of the following substances

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