A parallel-plate capacitor with plate area 5.4 cm^2 and air-gap separation 0.45 mmmm is connected to a 18 VV battery, and fully charged. The battery is then disconnected. A.What is the charge on the capacitor? B.The plates are now pulled to a separation of 0.75 mmmm . What is the charge on the capacitor now? C.What is the potential difference across the plates now?
Dielectric Constant Of Water
Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.
Electrostatic Potential and Capacitance
An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.
A parallel-plate capacitor with plate area 5.4 cm^2 and air-gap separation 0.45 mmmm is connected to a 18 VV battery, and fully charged. The battery is then disconnected.
A.What is the charge on the capacitor?
B.The plates are now pulled to a separation of 0.75 mmmm . What is the charge on the capacitor now?
C.What is the potential difference across the plates now?
![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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5b1907b1-a684-4a7a-a6d2-eae182fd8cd2%2F1ad3981a-46ba-4d73-bd34-d6b083fc965d%2Fgxmdzvg_processed.png&w=3840&q=75)
![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5b1907b1-a684-4a7a-a6d2-eae182fd8cd2%2F1ad3981a-46ba-4d73-bd34-d6b083fc965d%2Fs38cfa6_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Principles of Physics: A Calculus-Based Text](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
![Physics for Scientists and Engineers with Modern …](https://www.bartleby.com/isbn_cover_images/9781337553292/9781337553292_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
![Principles of Physics: A Calculus-Based Text](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
![Physics for Scientists and Engineers with Modern …](https://www.bartleby.com/isbn_cover_images/9781337553292/9781337553292_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
![Physics for Scientists and Engineers: Foundations…](https://www.bartleby.com/isbn_cover_images/9781133939146/9781133939146_smallCoverImage.gif)
![University Physics Volume 2](https://www.bartleby.com/isbn_cover_images/9781938168161/9781938168161_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)