Moving Charges and Magnetism

Related Questions

• The expression for magnetic induction inside a solenoid of length L carrying a current I and having N number of turns is

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• A conductor in the form of a right angleABC with AB = 3 cm and BC = 4 cm carries a current of 10 A. There is a uniform magnetic field of 5 T perpendicular to the plane of the conductor. The force on the conductor will be

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• A small coil of N turns has an effective area A and carries a current I. It is suspended in a horizontal magnetic field $\vec B$ such that its plane is perpendicular to $\overrightarrow B $. The work done in rotating it by $180^\circ $ about the vertical axis is

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• A length L of wire carries a steady current I. It is bent first to form a circular plane coil of one turn. The same length is now bent more sharply to give a double loop of smaller radius. The magnetic field at the centre caused by the same current is

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• A coil carrying electric current is placed in uniform magnetic field, then

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