This topic contains a solution. Click here to go to the answer

Author Question: How much charge can be placed on a capacitor of plate area 20 cm2 with air between the plates before ... (Read 69 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
How much charge can be placed on a capacitor of plate area 20 cm2 with air between the plates before it reaches atmospheric breakdown where E = 3.0  106 V/m? (e0 = 8.85  10-12 C2/Nm2)
 a. 6.6  10-7 C
  c. 5.3  10-8 C
  b. 2.7  10-8 C
  d. 4.0  10-7 C

Question 2

A ceiling fan is turned on and reaches an angular speed of 60 rev/min in 20 s. It is then turned off and coasts to a stop in 40 s. In the one minute of rotation, through how many revolutions did the fan turn?
 a. 30
  c. 0
  b. 60
  d. 600



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Andromeda18

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

C

Answer to Question 2

A




abarnes

  • Member
  • Posts: 556
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Gracias!

 

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?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

For a complete list of videos, visit our video library