mon. mar. 2 – physics lecture #33 maxwell’s equations – the unification of electricity and...
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Mon. Mar. 2 – Physics Lecture #33Maxwell’s Equations – the Unification of Electricity and Magnetism I
1. The Equations of Electricity and Magnetism2. Changing Electric Fields are Accompanied by Magnetic Fields – or – how
Maxwell Modified Ampere3. The Displacement Current4. Fields from Moving Charges
Wed. Mar. 4All-Campus Mentoring Day (1 – 4)
http://www.evergreen.edu/events/mentoringdays/Academic Fair (4 – 6)
1. Up 3. Right 5. Into page 0. No direction/zero
2. Down 4. Left 6. Out of page
P
a) A magnetic field pointing out of the page in a region of space is shown (for example, created by a solenoid). The magnetic field is decreasing in strength. What direction is the accompanying electric field at the point P?
b) An electric field pointing out of the page in a region of space is shown (for example, created by the parallel plates of a capacitor). The electric field is decreasing in strength. What direction is the accompanying magnetic field at the point P?
side view
I
front view
For remainder of class time, work on Field from Moving Charges In-Class Activity
available at Calendar page for today.