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

Author Question: A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate ... (Read 131 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jul 28, 2018
A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is doubled while the capacitor remains connected to the battery?
  1.It remains the same.
  2.It is doubled.
  3.It decreases by a factor of 2.
  4.It decreases by a factor of 4.
  5.It increases by a factor of 4.

Question 2

How is the direction of a magnetic field defined?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

3

Answer to Question 2

The direction of a magnetic field is the direction the north seeking pole of a compass
tends to point when placed in the field.


mp14

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Free energy diagrams for the simple reaction A ----> B Free energy diagrams for the simple reaction A ----> B
The growth in demand for energy use is met by burning fossil fuels The growth in demand for energy use is met by burning fossil fuels
Because vitamin A is stored in the liver, chicken liver is a potent source of this vitamin Because vitamin A is stored in the liver, chicken liver is a potent source of this vitamin
A piece of broken plate was dug up in an archeological site. It was put on top of the grid ... A piece of broken plate was dug up in an archeological site. It was put on top of the grid ...
Annual Energy Flow: Silver Springs Annual Energy Flow: Silver Springs
Selected hormones and their role in energy intake Selected hormones and their role in energy intake
Video: ADH and the arterioles, kidneys, sweat glands and the Atrial natriuretic peptide (ANP)

For a complete list of videos, visit our video library