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

Author Question: A circular current loop is placed in an external magnetic field. How is the torque related to the ... (Read 114 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 28, 2018
A circular current loop is placed in an external magnetic field. How is the torque related to the radius of the loop?
 a. directly proportional to radius squared
  b. directly proportional to radius
  c. inversely proportional to radius squared
  d. inversely proportional to radius

Question 2

The SI units for viscosity are Ns/m2 . Another commonly used unit for viscosity is the poise, where 10 poise = 1 Ns/m2 . The poise is a fairly large unit, and it is more common to use the centipoise. Which of the following is equal to the centipoise?
 a. 10-3 Ns/m2
  c. 10-1 Ns/m2
  b. 10-2 Ns/m2
  d. 102 Ns/m2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

A


Charlie

  • Member
  • Posts: 640
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Field Spaniel Field Spaniel
The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north
External and internal male genitalia. External and internal male genitalia.
Analogy for How Magnetic Field Strengths Increase Analogy for How Magnetic Field Strengths Increase
Procedures for Diagnostic Tests Related to the Musculoskeletal system Procedures for Diagnostic Tests Related to the Musculoskeletal system
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
Video: Carbon fixing adaptations Animation

For a complete list of videos, visit our video library