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

Author Question: At what distance from a long straight wire carrying a current of 5.0 A is the magnitude of the ... (Read 63 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
on: Jul 29, 2018
At what distance from a long straight wire carrying a current of 5.0 A is the magnitude of the magnetic field due to the wire equal to the strength of the Earth's magnetic field of about 5.0  10-5 T?
 
  A)
 
  1.0 cm
  B)
 
  2.0 cm
  C)
 
  3.0 cm
  D)
 
  4.0 cm
  E)
 
  5.0 cm

Question 2

A high power line carrying 1000 A generates what magnetic field at the ground, 10 m away?
 
  A)
 
  3.2  10-6 T
  B)
 
  4.7  10-6 T
  C)
 
  6.4  10-6 T
  D)
 
  2.0  10-5 T
  E)
 
  5.6  10-5 T


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

D


altibaby

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Needle-nose pliers are used where there is limited access to a wire or pin that needs to be ... Needle-nose pliers are used where there is limited access to a wire or pin that needs to be ...
Typical engine analyzer hookup that includes a scope display. (1) Coil wire on top of the ... Typical engine analyzer hookup that includes a scope display. (1) Coil wire on top of the ...
The first step in the reprogramming procedure is to determine the current software installed using a ... The first step in the reprogramming procedure is to determine the current software installed using a ...
Apply long effleurage stroke to entire arm-hand to shoulder. Brush off from shoulder to hand to ... Apply long effleurage stroke to entire arm-hand to shoulder. Brush off from shoulder to hand to ...
Long stroke used in lymphatic facilitation. Long stroke used in lymphatic facilitation.
Find the magnitude and the direction of the resultant vector of the vectors below. Find the magnitude and the direction of the resultant vector of the vectors below.
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library