A capacitor consists of two parallel plates, but one of them can move relative to the other as shown in the figure below. Air fills the space between the plates, and the capacitance is 32.0 pF when the separation between plates is d = 0.500 cm.  a)  A battery supplying a potential difference V = 9.00 V is connected to the plates. What is the charge distribution, σ, on the left plate? What are the capacitance, C', and the charge distribution, σ', when d is changed to 0.250 cm? b)  With d = 0.500 cm, the battery is disconnected from the plates. The plates are then moved so that d = 0.250 cm. What is the potential difference V', between the plates?

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter25: Capacitance And Dielectrics
Section: Chapter Questions
Problem 34AP: Four parallel metal plates P1, P2, P3, and P4, each of area 7.50 cm2, are separated successively by...
icon
Related questions
Question

A capacitor consists of two parallel plates, but one of them can move relative to the other as shown in the figure below. Air fills the space between the plates, and the capacitance is 32.0 pF when the separation between plates is d = 0.500 cm. 

a)  A battery supplying a potential difference V = 9.00 V is connected to the plates. What is the charge distribution, σ, on the left plate? What are the capacitance, C', and the charge distribution, σ', when d is changed to 0.250 cm?

b)  With d = 0.500 cm, the battery is disconnected from the plates. The plates are then moved so that d = 0.250 cm. What is the potential difference V', between the plates?

A capacitor consists of two parallel plates, but one of them can move relative to the other as shown in the figure
below. Air fills the space between the plates, and the capacitance is 32.0 pF when the separation between plates is d
= 0.500 cm.
a. A battery supplying a potential difference V = 9.00 V is connected to the plates. What is the charge
distribution, o, on the left plate? What are the capacitance, C', and the charge distribution, o', when d is
changed to 0.250 cm?
b. With d= 0.500 cm, the battery is disconnected from the plates. The plates are then moved so that d = 0.250
cm. What is the potential difference V', between the plates?
Transcribed Image Text:A capacitor consists of two parallel plates, but one of them can move relative to the other as shown in the figure below. Air fills the space between the plates, and the capacitance is 32.0 pF when the separation between plates is d = 0.500 cm. a. A battery supplying a potential difference V = 9.00 V is connected to the plates. What is the charge distribution, o, on the left plate? What are the capacitance, C', and the charge distribution, o', when d is changed to 0.250 cm? b. With d= 0.500 cm, the battery is disconnected from the plates. The plates are then moved so that d = 0.250 cm. What is the potential difference V', between the plates?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Combination of capacitors
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College