This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 12.0-V battery (potential source) is connected across a 6.00-F air-filled capacitor. (a) How ... (Read 45 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jul 29, 2018
A 12.0-V battery (potential source) is connected across a 6.00-F air-filled capacitor.
 
  (a) How much energy can be stored this way?
  (b) How much excess charge is on each plate of the capacitor?

Question 2

An air-filled parallel-plate capacitor is constructed with a plate area of 0.40 m2 and a plate separation of 0.10 mm.
 
  It is then charged to a potential difference of 12 V? (0 = 8.85  10-12 C2/N  m2 )
  (a) How much charge is stored on each of its plates?
  (b) How much energy is stored in it?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shailee

  • Sr. Member
  • ****
  • Posts: 392
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 432 J (b) 72.0 C

Answer to Question 2

(a) 0.42 C (b) 2.5 J


Wadzanai

  • Hero Member
  • *****
  • Posts: 528
Reply #2 on: Jul 29, 2018
Thank you!


shailee

  • Sr. Member
  • ****
  • Posts: 392
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Meta-analysis of 18 studies shows that aerobic exercise causes better performance in older adults on Meta-analysis of 18 studies shows that aerobic exercise causes better performance in older adults on
Running time on 100-meter sprint for men and women master athletes increases with age. Source: Korho Running time on 100-meter sprint for men and women master athletes increases with age. Source: Korho
Major trunk lines carrying long-distance traffic crisscrossed the area east of the Mississippi. The Major trunk lines carrying long-distance traffic crisscrossed the area east of the Mississippi. The
Neuronal action potential. Neuronal action potential.
Potential Consequences of Estrogen Loss Related to Menopause Potential Consequences of Estrogen Loss Related to Menopause
Getting Connected Getting Connected
Video: Bipolar Disorder

For a complete list of videos, visit our video library