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

Author Question: A straight wire of length 70 cm carries a current of 50 A and makes an angle of 60 with a uniform ... (Read 145 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
A straight wire of length 70 cm carries a current of 50 A and makes an angle of 60 with a uniform magnetic field. If the force on the wire is 1.0 N what is the magnitude of B?
 a. 41 mT
  b. 33 mT
  c. 55 mT
  d. 87 mT
  e. 57 mT

Question 2

A segment of wire carries a current of 25 A along the x axis from x = -2.0 m to x = 0 and then along the z axis from z = 0 to z = 3.0m. In this region of space, the magnetic field is equal to 40 mT in the positive z direction. What is the magnitude of the force on this segment of wire?
 a. 1.0 N
  b. 5.0 N
  c. 2.0 N
  d. 3.6 N
  e. 3.0 N


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jordin Calloway

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


burton19126

  • Member
  • Posts: 532
Reply 2 on: Jul 28, 2018
Excellent

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Past and current ranges of the grizzly bear. Past and current ranges of the grizzly bear.
Elrathia kingii growth series with holaspids ranging from 16.2 mm to 39.8 mm in length Elrathia kingii growth series with holaspids ranging from 16.2 mm to 39.8 mm in length
Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees. Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees.
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Measuring an infant’s length Measuring an infant’s length
Finding the length given total distance and distance longer than other point Finding the length given total distance and distance longer than other point
Video: Gastrin (protein digestion)

For a complete list of videos, visit our video library