A parallel-plate air capacitor has a capacitance of 980 pFpF . The charge on each plate is 2.6 μC�C. Part A. What is the potential difference between the plates? Express your answer in volts. Part B. If the charge is kept constant, what will be the potential difference between the plates if the separation is doubled? Express your answer in volts. Part C. How much work is required to double the separation? Express your answer in millijoules.
A parallel-plate air capacitor has a capacitance of 980 pFpF . The charge on each plate is 2.6 μC�C. Part A. What is the potential difference between the plates? Express your answer in volts. Part B. If the charge is kept constant, what will be the potential difference between the plates if the separation is doubled? Express your answer in volts. Part C. How much work is required to double the separation? Express your answer in millijoules.
Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter27: Capacitors And Batteries
Section: Chapter Questions
Problem 12PQ
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1. A parallel-plate air capacitor has a capacitance of 980 pFpF . The charge on each plate is 2.6 μC�C.
Part A.
What is the potential difference between the plates?
Express your answer in volts.
Part B.
If the charge is kept constant, what will be the potential difference between the plates if the separation is doubled?
Express your answer in volts.
Part C.
How much work is required to double the separation?
Express your answer in millijoules.
Transcribed Image Text:A parallel-plate air capacitor has a capacitance of
980 pF. The charge on each plate is 2.6 μC.
Part A
What is the potential difference between the plates?
Express your answer in volts.
VE ΑΣΦ
V =
Submit
Part B
Request Answer
If the charge is kept constant, what will be the potential difference between the plates if the separation is doubled?
Express your answer in volts.
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Transcribed Image Text:A parallel-plate air capacitor has a capacitance of
980 pF. The charge on each plate 2.6 μC.
=
Submit Request Answer
Part C
How much work is required to double the separation?
Express your answer in millijoules.
VE ΑΣΦ
W =
Submit
Request Answer
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