A parrallel plate capacitor has circular cross-section with a radius R and has a charge that varias Q(t). Take the spacing between the plates to be small so that you can assume the electric field is uniform for r < R and vanishes for r>R. Answer in terms of Q(t) and its derivatives. (a) What is the magnitude of the electric field inside the capacitor as a function of time? (E(t), find the surface charge density to find the electric field) (b) Inside the capacitor (for r
A parrallel plate capacitor has circular cross-section with a radius R and has a charge that varias Q(t). Take the spacing between the plates to be small so that you can assume the electric field is uniform for r < R and vanishes for r>R. Answer in terms of Q(t) and its derivatives. (a) What is the magnitude of the electric field inside the capacitor as a function of time? (E(t), find the surface charge density to find the electric field) (b) Inside the capacitor (for r
Chapter6: Gauss's Law
Section: Chapter Questions
Problem 86AP: Two non-conducting spheres of radii R1 and R2 are uniformly charged with charge densities p1 and p2...
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A parrallel plate capacitor has circular cross-section with a radius R and has a charge that varias Q(t). Take the spacing between the plates to be small so that you can assume the electric field is uniform for r < R and vanishes for r>R. Answer in terms of Q(t) and its derivatives.
(a) What is the magnitude of the electric field inside the capacitor as a function of time? (E(t), find the surface charge density to find the electric field)
(b) Inside the capacitor (for r<R), what is the magnetic field as a fucntion of time at a distance r from the center? Use Ampere-Maxwel law with displacement current. E(t) is uniform inside and zero outside.
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