Question

5. A 10-cm diameter parallel plate capacitor has a 1.00 mm spacing (see the figure). A continues current I is being used to charge this capacitor, and this current causes the electric field between the plates to change at a rate of 5.0 x 10 volt/m s. R=5 mm a. Find the magnetic field (magnitude and direction) at a point 2.0 mm radially from the center of the wire leading out of the capacitor (see the figure). (10 pts.) b. Determine the induced magnetic field (magnitude and direction) at a point 2.0 mm radially from the center of the capacitor inside the capacitor. (10 pts.) c. For an ideal capacitor, at what radial distance r from the axis of the capacitor is the magnetic field maximum between the plates? (8 pts.)

Answer 1

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