Part A If the separation is decreased to 1.85 mm, what is the energy now stored if the capacitor was disconnected from the potential source before the separation of the plates was changed? Express your answer in joules. | ν ΑΣφ U = J Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B If the separation is decreased to 1.85 mm, what is the energy now stored if the capacitor remained connected to the potential source while the separation of the plates was changed? Express your answer in joules. ? U = J Submit Request Answer

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Part A
If the separation is decreased to 1.85 mm, what is the energy now stored if the capacitor was disconnected from the potential source before the separation of the plates was changed?
Express your answer in joules.
V ΑΣφ
?
U =
J
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
If the separation is decreased to 1.85 mm, what is the energy now stored if the capacitor remained connected to the potential source while the separation of the plates was changed?
Express your answer in joules.
U =
J
Submit
Request Answer
Transcribed Image Text:Part A If the separation is decreased to 1.85 mm, what is the energy now stored if the capacitor was disconnected from the potential source before the separation of the plates was changed? Express your answer in joules. V ΑΣφ ? U = J Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B If the separation is decreased to 1.85 mm, what is the energy now stored if the capacitor remained connected to the potential source while the separation of the plates was changed? Express your answer in joules. U = J Submit Request Answer
A parallel-plate vacuum capacitor has 7.24 J of energy stored in it. The separation between the plates is 3.50 mm.
Transcribed Image Text:A parallel-plate vacuum capacitor has 7.24 J of energy stored in it. The separation between the plates is 3.50 mm.
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