Use Maxwell\'s extension of Ampere\'s Law to obtain a relation as a function of

Question

Use Maxwell's extension of Ampere's Law to obtain a relation as a function of both position and time for the magnetic field between the plates of a vacuum-filled capacitor as it is being charged in an RC circuit. Assume circular plates of radius R_plate and separation d_plate, a power supply that provides a potential difference, and the resistance in the circuit is R_resist. The capacitor begins with no charge and the switch is closed at t = 0. Your solution will include only the quantities mentioned above (so no variables for current should remain), physical constants, math constants like pi, and the variables t and r. (b) Show explicitly that the units in your final expression work (that is, it eventually all turns into tesla), (c) Evaluate your expression for = 1220V, R_resist = 50 ohm, R_plate = 0.05m, and d = 1.00 times 10^-3 m.

Explanation / Answer

-ve sign was mistake

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