magnetism

Related Questions

• A permanent magnet

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• Two normal uniform magnetic field contain a magnetic needle making an angle 60° with F. Then the ratio of $\frac{F}{H}$ is

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• A magnet of magnetic moment M and pole strength m is divided in two equal parts, then magnetic moment of each part will be

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• The period of oscillations of a magnetic needle in a magnetic field is 1.0 sec. If the length of the needle is halved by cutting it, the time period will be

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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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