A circular-plates capacitor of radius R emf E = Emsinwt, where Em of the displacement current is ia = 4.5µA. (a) Find the maximum value of the current i in the circuit. (b) Find the maximum value of døE/dt, where E is the electric flux through the region between the plates. (c) Find the separation d between the plates. 22.0 cm is connected to a source of : 237V and w = 180rad/s. The maximum value

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A circular-plates capacitor of radius R = 22.0 cm is connected to a source of
emf E = Emsinwt, where Em
of the displacement current is id = 4.5µA.
(a) Find the maximum value of the current i in the circuit.
(b) Find the maximum value of døE/dt, where øE is the electric flux through the
region between the plates.
(c) Find the separation d between the plates.
(d) Find the maximum value of the magnitude of B between the plates at a distance
237V and w =
180rad/s. The maximum value
r = 10.7 cm from the center.
Transcribed Image Text:A circular-plates capacitor of radius R = 22.0 cm is connected to a source of emf E = Emsinwt, where Em of the displacement current is id = 4.5µA. (a) Find the maximum value of the current i in the circuit. (b) Find the maximum value of døE/dt, where øE is the electric flux through the region between the plates. (c) Find the separation d between the plates. (d) Find the maximum value of the magnitude of B between the plates at a distance 237V and w = 180rad/s. The maximum value r = 10.7 cm from the center.
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