Part A What is the charge on the capacitor? Express your answer using two significant figures. ? Q - PC Reguest Answer Submit Part B The plates are now pulled to a separation of 0.40 mm . What is the charge on the capacitor now? Express your answer using two significant figures. PC Submit Reguest Answer Part C What is the potential dfference across the plates now? Express your answer using two significant figures. ? V, = V Submit Request Answer

Part A What is the charge on the capacitor? Express your answer using two significant figures. ? Q - PC Reguest Answer Submit Part B The plates are now pulled to a separation of 0.40 mm . What is the charge on the capacitor now? Express your answer using two significant figures. PC Submit Reguest Answer Part C What is the potential dfference across the plates now? Express your answer using two significant figures. ? V, = V Submit Request Answer

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.

Question

A parallel-plate capacitor with plate area 7.0 CIm? and air-gap separation 0.25 mm is connected
to a 18 V battery, and fully charged. The battery is then disconnected.

Part A
What is the charge on the capacitor?
Express your answer using two significant figures.
?
Q1 =
pC
Submit
Request Answer
Part B
The plates are now pulled to a separation of 0.40 mm. What is the charge on the capacitor now?
Express your answer using two significant figures.
ΑΣφ
?
Q2 =
PC
Submit
Request Answer
Part C
What is the potential difference across the plates now?
Express your answer using two significant figures.
?
V2 =
V
Submit
Request Answer
Part D
How much work was required to pull the plates to their new separation?
Express your answer using two significant figures.
W =
J

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