- #1
mcshadypl
- 4
- 0
Homework Statement
A 0.200-A current is charging a capacitor that has circular plates 10.0 cm in radius. If the plate separation is 4.00 mm, (a) what is the time rate of increase of electric field between the plates? (b) What is the magnetic field between the plates 5.00 cm from the center?
Homework Equations
Ampere-Maxwell law:
integral(B*ds) = u0I + e0u0*d(fluxE)/dt
The Attempt at a Solution
I have found the solution to part A, but B is what is causing me trouble. I have really no clue how to go about finding the magnetic field.