k wwww a b Consider an air-filled parallel-plate capacitor with one plate connected to a spring having a force constant k = 9000.0 N /m, and another plate held fixed. The system rests on a table top as shown in Figure. Both plates has an area of 7 mm² Say the charges placed on plates a and b are 2 µC and –2 µC, respectively, a) Calculate the potential difference across the capacitor given the separation between plates is 9 mm.

k wwww a b Consider an air-filled parallel-plate capacitor with one plate connected to a spring having a force constant k = 9000.0 N /m, and another plate held fixed. The system rests on a table top as shown in Figure. Both plates has an area of 7 mm² Say the charges placed on plates a and b are 2 µC and –2 µC, respectively, a) Calculate the potential difference across the capacitor given the separation between plates is 9 mm.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 79P

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k
wwww
a b
Consider an air-filled parallel-plate capacitor with one plate connected to a spring having a force constant k = 9000.0 N /m, and another plate held
fixed. The system rests on a table top as shown in Figure. Both plates has an area of 7 mm² Say the charges placed on plates a and b are 2 µC and
–2 µC, respectively,
a) Calculate the potential difference across the capacitor given the separation between plates is 9 mm.

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