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

Author Question: If two copper wires of the same length have different thickness, then the thicker wire has A) ... (Read 63 times)

karen

  • Hero Member
  • *****
  • Posts: 537
If two copper wires of the same length have different thickness, then the thicker wire has
 
  A) more resistance.
  B) less resistance.
  C) both the same

Question 2

Heat a copper wire and its electric resistance
 
  A) decreases.
  B) remains unchanged.
  C) increases.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C




karen

  • Member
  • Posts: 537
Reply 2 on: Jul 29, 2018
:D TYSM


mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

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?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library