Moving Charges and Magnetism

Related Questions

• 20 ampere current is flowing in a long straight wire. The intensity of magnetic field at a distance 10 cm from the wire will be

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• An electron (mass = $9 \times 10^{–31}$ kg. Charge = $1.6 \times 10^{–19}$ C) whose kinetic energy is $7.2 \times 10^{–18}$ joule is moving in a circular orbit in a magnetic field of $9 \times 10^{–5} weber/m^2$. The radius of the orbit is

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• A homogeneous electric field E and a uniform magnetic field $\mathop B\limits^ \to $ are pointing in the same direction. A proton is projected with its velocity parallel to $\mathop E\limits^ \to $. It will

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