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Author Question: Is it feasible to construct an air-filled parallel-plate capacitor that has its two plates separated ... (Read 72 times)

tfester

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on: Jul 28, 2018
Is it feasible to construct an air-filled parallel-plate capacitor that has its two plates separated by 0.10 mm and has a capacitance of 1.0 F? Why or why not?

Question 2

How much electrical charge is needed to raise an isolated metal sphere of radius 1.0 m to a potential of 1.0  106 V?


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katieost

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Reply #1 on: Jul 28, 2018
Answer to Question 1

No. Each plate would have an area of 1.1  107 m2

Answer to Question 2

1.1  10-4 C


tfester

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Reply 2 on: Jul 28, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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