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

Author Question: Wire B has twice the length and twice the radius of wire A. Both wires are made from the same ... (Read 233 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jul 28, 2018
Wire B has twice the length and twice the radius of wire A. Both wires are made from the same material. If wire A has a resistance R, what is the resistance of wire B?
  1. 4R
  2. 2R
  3. R
  4.  R
  5.  R

Question 2

Does this experiment confirm the validity of the parallel resistor equation used in Procedures 5(f) and 6(f)?


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

4

Answer to Question 2

Yes, quite well.


joe

  • Member
  • Posts: 627
Reply 2 on: Jul 28, 2018
Excellent

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Electricity made easy Electricity made easy
“To confess my weakness,” Hamilton wrote when he was only fourteen, “my ambition is prevalent.” This “To confess my weakness,” Hamilton wrote when he was only fourteen, “my ambition is prevalent.” This
An X-ray of the complete fracture of a radius. An X-ray of the complete fracture of a radius.
A healthy diet is made up of well-balanced nutrients. A healthy diet is made up of well-balanced nutrients.
Which of the 3 structures shown below has the shortest bond length? Justify your answer. Which of the 3 structures shown below has the shortest bond length? Justify your answer.
No payments were made on a $2,598 loan during its three-year term. What was the annually ... No payments were made on a $2,598 loan during its three-year term. What was the annually ...
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library