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 92 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?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Ishihara color plate for testing color blindness. Ishihara color plate for testing color blindness.
Activation energy of uncatalyzed and catalyzed chemical reactions Activation energy of uncatalyzed and catalyzed chemical reactions
Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts. Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts.
Tummy rock to release energy blocks in the torso and head. Tummy rock to release energy blocks in the torso and head.
The first five reactions constitute the energy-investment phase of glycolysis The first five reactions constitute the energy-investment phase of glycolysis
Energy Transfer Energy Transfer
Video: Neuron Structure Animation

For a complete list of videos, visit our video library