Moving Charges and Magnetism

Related Questions

• If cathode rays are projected at right angles to a magnetic field, their trajectory is

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• A proton and an electron both moving with the same velocity v enter into a region of magnetic field directed perpendicular to the velocity of the particles. They will now move in circular orbits such that

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• 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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• Magnetic effect of current was discovered by

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• An electron having charge $1.6 \times {10^{ - 19}}\,C$ and mass $9 \times {10^{ - 31}}\,kg$ is moving with $4 \times {10^6}\,m{s^{ - 1}}$ speed in a magnetic field $2 \times {10^{ - 1}}\,tesla$ in a circular orbit. The force acting on electron and the radius of the circular orbit will be

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