A parallel plate capacitor is initially charged. Their plates are circular and with radius R, with a distance d between them. A battery with internal resistance r and EMF ε is then connected to the capacitor and it starts charging. Consider a uniform electric field between the plates. Obtain the vector magnetic field induced as a function of time and distance to the central axis of the capacitor. Note: It's the vector magnectic field, not the field module.

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A parallel plate capacitor is initially charged. Their plates are circular and with radius R, with a distance d between them. A battery with internal resistance r and EMF ε is then connected to the capacitor and it starts charging. Consider a uniform electric field between the plates.

Obtain the vector magnetic field induced as a function of time and distance to the central axis of the capacitor.

Note: It's the vector magnectic field, not the field module.

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