What is the charge on the capacitor? Express your answer using two significant figures. He Be Q1 = PC Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B The plates are now pulled to a separation of 0.75 mm . What is the charge on the capacitor now? Express your answer using two significant figures. i (3 E3 ? He Be Q2 = pC Submit Request Answer Part C What is the potential difference across the plates now? Express your answer using two significant figures. ở (3 E3 ? H He i Be V2 = V

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 1OQ: A parallel-plate capacitor is charged and then is disconnected from the battery. By what factor does...
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A parallel-plate capacitor with plate area 5.4 cm2cm2 and air-gap separation 0.45 mmmm is connected to a 18 VV battery, and fully charged. The battery is then disconnected.

What is the charge on the capacitor?
Express your answer using two significant figures.
6 iA (3 E3 ?
H Hd
Be
Q1 =
pC
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
Part B
The plates are now pulled to a separation of 0.75 mm . What is the charge on the capacitor now?
Express your answer using two significant figures.
E3 ??
H. He
Be
Q2 =
pC
Submit
Request Answer
Part C
What is the potential difference across the plates now?
Express your answer using two significant figures.
(Ý E3 ?
Heli Be
V2 =
V
Transcribed Image Text:What is the charge on the capacitor? Express your answer using two significant figures. 6 iA (3 E3 ? H Hd Be Q1 = pC Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B The plates are now pulled to a separation of 0.75 mm . What is the charge on the capacitor now? Express your answer using two significant figures. E3 ?? H. He Be Q2 = pC Submit Request Answer Part C What is the potential difference across the plates now? Express your answer using two significant figures. (Ý E3 ? Heli Be V2 = V
A parallel-plate capacitor with plate area 5.4
cm? and air-gap separation 0.45 mm is
connected to a 18 V battery, and fully charged.
The battery is then disconnected.
Transcribed Image Text:A parallel-plate capacitor with plate area 5.4 cm? and air-gap separation 0.45 mm is connected to a 18 V battery, and fully charged. The battery is then disconnected.
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