Author Question: In a common dc circuit, electrons typically move at the speed of A) a fraction of a centimeter ... (Read 74 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
In a common dc circuit, electrons typically move at the speed of
 
  A) a fraction of a centimeter per second.
  B) a few meters per second.
  C) sound.
  D) light.
  E) none of the above

Question 2

The source of electrons lighting an incandescent ac light bulb is
 
  A) the power company.
  B) the electric outlet.
  C) atoms in the light-bulb filament.
  D) the wire leading to the lamp.
  E) the source voltage.



cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

For a complete list of videos, visit our video library