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An electron in an external magnetic field
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- If an electron in an atom haş an orbital angular momentum with m, = 2, what are the components (a) Lorbz and (b) µorb.z? If the atom is in an external magnetic field that has magnitude 46 mT and is directed along the z axis, what are (c) the potential energy Uorb associated with the electron's orbital magnetic dipole moment and (d) the magnitude of the potential energy Uspin associated with the electron's spin magnetic dipole moment? If, instead, the electron has m¡ = -4, what are (e) Lorb.z, (f) Horb.z. (g) the potential energy Uorb associated with the electron's orbital magnetic dipole moment and (h) the magnitude of the potential energy Uspin associated with the electron's spin magnetic dipole moment? (a) Number i Units (b) Number i Units (c) Number Units (d) Number i Units (e) Number i Units (f) Number i Units (g) Number i Units MacBook Proarrow_forward17. Review. One electron collides elastically with a second AMI electron initially at rest. After the collision, the radii of their trajectories are 1.00 cm and 2.40 cm. The trajec- tories are perpendicular to a uniform magnetic field of magnitude 0.044 0 T. Determine the energy (in keV) of the incident electron.arrow_forwardA uniform magnetic field of 2.00×10−3T is applied to put an electron into acircular orbit with angular momentum 5.00×10−25 kg m2/s. Calculate the orbitalradius and the speed of the electron.arrow_forward
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