Describe the properties of a magnetic field.
Describe the magnetic behavior of material as a result of the configuration of magnetic dipoles within the material.
Describe the magnetic permeability of a material.
Describe the magnetic field produced by moving charged objects.
Describe the force exerted on moving charged objects by a magnetic field.
Boundary statement:
Quantitative treatment of the magnitude of the magnetic force exerted by a magnetic field on a moving charge is limited to angles of 0, 90, and 180 degrees between the velocity and the magnetic field. Qualitative analysis of other angles is permitted.
Describe the magnetic field produced by a current-carrying wire.
Describe the force exerted on moving charged objects by a current carrying wire.
Boundary statement:
Quantitative treatment of the magnitude of the magnetic force exerted by a magnetic field on a current-carrying wire is limited to angles of 0, 90, and 180 degrees between velocity and the magnetic field. Qualitative analysis of other angles is permitted.
Describe the induced electric potential difference resulting from a change in magnetic flux.
Bar magnets, Lorentz force, right hand rule, cyclotron, current in a wire, torque.
Current carrying wire, what's the magnetic field?
Current loop, Ampere's Law, ferromagnets, solenoids, work, mass spectrometer.
Magnetic flux, electromotive force, Faraday's law of induction, Lenz's law, speakers and microphones, inductance, transformer.
The following questions and exercises should be completed on regular sized (8.5 x 11) paper (plain, lined or quad ruled). They will be collected on the day of the test. They should be of high quality (clearly labeled and neat). Circle your final answer(s).
Exercises: These are quantitative exercises. Use your multi-step problem solving strategy (analysis, formula/substitution & answer). Show all work including unit values when applicable.
Section 19.2 Magnetic field: 7, 8, (challenge)
Section 19.3 Magnetic force on a charged particle: # (challenge)
Section 19.4 Magnetic force on a current-carrying wire: # (challenge)
Multi-concept exercises: These exercises require the use of more than one fundamental concept for their understanding and solution.
89 (challenge)