Question

explain biot-savart,law.an electron with velocity 3*107ms1 describe a circular path in a uniform magnetic field of 0.2T,perpendicular to it.calculate the radius of path

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An electron has a kinetic energy of 4.2 x 10-17 J. It moves on a circular path that is perpendicular... an electron with velocity v=3x10 to the power 7 m/s describes a circular path in a uniform magnetic... An electron with velocity 3 * 10^7 ms-1 describes a circular path in a uniform megnatic field of 0.2...