Moving Charges and Magnetism

Related Questions

• An electron is accelerated by a potential difference of 12000 volts. It then enters a uniform magnetic field of ${10^{ - 3}}\,T$ applied perpendicular to the path of electron. Find the radius of path. Given mass of electron $ = 9 \times {10^{ - 31}}\,kg$ and charge on electron $ = 1.6 \times {10^{ - 19}}\,C$

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• A wire carrying current I and other carrying 2I in the same direction produces a magnetic field B at the mid point. What will be the field when 2I wire is switched off

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• A charge moves in a circle perpendicular to a magnetic field. The time period of revolution is independent of

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• A long solenoid has n turns per meter and current I Ais flowing through it. The magnetic field at the ends of the solenoid is

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• A proton of energy 8 eV is moving in a circular path in a uniform magnetic field. The energy of an alpha particle moving in the same magnetic field and along the same path will be

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