Moving Charges and Magnetism

Related Questions

• A particle of charge $ - 16 \times {10^{ - 18}}$coulomb moving with velocity $10\,\,m{s^{ - 1}}$ along the x-axis enters a region where a magnetic field of induction B is along the y-axis, and an electric field of magnitude ${10^4}\,\,V/m$is along the negative z-axis. If the charged particle continues moving along the x-axis, the magnitude of B is

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• An arc of a circle of radius R subtends an angle $\frac{\pi }{2}$ at the centre. It carries a current i. The magnetic field at the centre will be

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• A current carrying rectangular coil is placed in a uniform magnetic field. In which orientation, the coil will not tend to rotate

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• A straight wire carrying a current 10 A is bent into a semicircular arc of radius $5 cm$. The magnitude of magnetic field at the center is

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• A current carrying circular loop is freely suspended by a long thread. The plane of the loop will point in the direction

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