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

Author Question: Three long wires parallel to the x axis carry currents as shown. If I = 20 A, what is the magnitude ... (Read 145 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018

Three long wires parallel to the x axis carry currents as shown. If I = 20 A, what is the magnitude of the magnetic field at the origin?
 
   


   
  a.
  37 T
   
  b.
  28 T
   
  c.
  19 T
   
  d.
  47 T
   
  e.
  58 T

Question 2

The magnetic field in a region of space is parallel to the surface of a long flat table. Imagine that this page is lying flat on the table. When current is present in the coil, which is lying on the table, the coil tends to rotate so that the left side moves up and the right side moves down. The magnetic field is
 
   


   
  a.
  directed parallel to the page and downwards.
   
  b.
  directed parallel to the page and upwards.
   
  c.
  directed parallel to the page and to the right.
   
  d.
  directed parallel to the page and to the left.
   
  e.
  in a direction that cannot be determined in this experiment


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

morrie123456

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

c


joblessjake

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
:D TYSM

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
Prestige can sometimes be converted into property. Shown here is “Snooki” Polizzi, a reality ... Prestige can sometimes be converted into property. Shown here is “Snooki” Polizzi, a reality ...
The North and South Equatorial Currents The North and South Equatorial Currents
Metastatic spread of the tumor shown with imaging techniques. Metastatic spread of the tumor shown with imaging techniques.
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Long noncoding RNAs mediate transcriptional activation Long noncoding RNAs mediate transcriptional activation
Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

For a complete list of videos, visit our video library