A 4.8-cm-diameter parallel-plate capacitor has a 0.56 mm gap. You may want to review (Pages 884-886) Part A What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500,000 V/s? Express your answer to two significant figures and include the appropriate units. Idisp= O T μА 3 Value Units ?

A 4.8-cm-diameter parallel-plate capacitor has a 0.56 mm gap. You may want to review (Pages 884-886) Part A What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500,000 V/s? Express your answer to two significant figures and include the appropriate units. Idisp= O T μА 3 Value Units ?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter30: Magnetic Fields And Forces

Section: Chapter Questions

Problem 52PQ

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Similar questions

The voltage across a parallel-plate capacitor with area A=800cm2 and separation d = 2 mm varies sinusoidally as V = (15 mV) cos (150t), where t is in seconds. Find the displacement current between the plates.
A potential difference V(t) = V0sin tis maintained across a parallel-plate capacitor with capacitance C consisting of two circular parallel plates. A thin wire with resistance R connects the centers of the two plates, allowing charge to leak between plates while they are charging. (a) Obtain expressions for the leakage current Ires(t) in the thin wire. Use these results to obtain an expression for the current Ireal(t) in the wires connected to the capacitor. (b) Find the displacement current in the space between the plates from the changing electric field between the plates. (c) Compare Ireal(t) with the sum of the displacement current Id(t)and resistor current Ires(t) between the plates, and explain why the relationship you observe would be expected.
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A potential difference V(t) = V0 sin ωt is maintained across a parallel-plate capacitor with capacitance C consisting of two circular parallel plates. Athin wire with resistance R connects the centers of the two plates, allowing charge to leak between plates while they are charging. (a) Obtain expressions for the leakage current Ires (t) in the thin wire. Use these results to obtain an expression for the current Ireal (t) in the wires connected to the capacitor. (b) Find the displacement current in the space between the plates from the changing electric field between the plates.(c) Compare Ireal (t) with the sum of the displacement current Id (t) and resistor current Ires (t) between the plates, and explain why the relationship you observe would be expected.