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What is the capacitance if only air separates the cylinders

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Reference no: EM132591605

On a cylindrical capacitor with length L=0.05m, inner radius 0.002 m, and outer radius 0.004m. It is rated for a maximum of 789 V.

a. What is the capacitance if only air separates the cylinders?

b. How much charge is on the outer shell?

c. What is the capacitance if there's a pyrex glass dielectric κ=4.7?

d. What is the new charge held with the dielectric?

Reference no: EM132591605

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