Moving Charges and Magnetism

Related Questions

• An electron is moving in the north direction. It experiences a force in vertically upward direction. The magnetic field at the position of the electron is in the direction of

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• A circular loop of area $0.01{m^2}$ carrying a current of 10 A, is held perpendicular to a magnetic field of intensity 0.1T. The torque acting on the loop is

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• Two concentric coils each of radius equal to $2\pi {\rm{ }}cm$ are placed at right angles to each other. 3 ampere and 4 ampere are the currents flowing in each coil respectively. The magnetic induction in $Weber/{m^2}$ at the centre of the coils will be $({\mu _0} = 4\pi \times {10^{ - 7}}Wb/A.m)$

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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 2 MeV proton is moving perpendicular to a uniform magnetic field of 2.5 tesla. The force on the proton is

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