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A 0.210-A current is charging a capacitor that has circular plates 11.5 cm in radius. The plate separation is 4.00 mm.
(a) What is the time rate of increase of electric field between the plates?
-6.2011
X
How is the charge on the plates related to the current? V/(m-s)
(b) What is the magnetic field between the plates 5,00 cm from the center?
176-7
x
What is the electric fluxe through a circle of radius 5.00 cm lying parallel to the plates, midway between them? T
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