Moving Charges and Magnetism

Related Questions

• The magnetic induction at a point P which is distant 4 cm from a long current carrying wire is ${10^{ - 8}}\,Tesla$. The field of induction at a distance 12 cm from the same current would be

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• What is shape of magnet in moving coil galvanometer to make the radial magnetic field

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• A circular loop carrying a current is replaced by an equivalent magnetic dipole. A point on the axis of the loop is

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