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d. Protons passing through points a, b, are deflected away from the center where c and d are
deflected toward from the center.
e. Because the field and velocity are not perpendicular, there is no force and hence, no deflection. Physics 1202W.100 – Practice Quiz #3
Multiple Choice continued(25 pts total, 5 pts each problem)
(Please record answers on the provided bubble sheet.) 4. An electron moves without deflection at right angles to an electric field of
of November 9th, 2012 and to a magnetic field Gauss. The particle will move at a speed of
e. None of the above. 5. A current loop is oriented such that the normal vector is opposite to a constant magnetic field produced
by a magnet. In this position, the loop
e. is in a stable equilibrium.
is in an unstable equilibrium.
experiences a maximum torque to align the dipole moment.
will tend to rotate because the magnetic field applies a torque.
has a minimum potential energy....
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This test prep was uploaded on 03/13/2014 for the course PHYS 1201W taught by Professor Kennethheller during the Fall '13 term at Minnesota.
- Fall '13