A long wire carrying a 2.0-A current is placed along the y axis. ...

[danielfitts88]

A long wire carrying a 2.0-A current is placed along the y axis. What is the magnitude of the magnetic field at a point 0.60 m along the x-axis?
 
  A)
 
  6.7  10-7 T
  B)
 
  13  10-7 T
  C)
 
  1.2  10-7 T
  D)
 
  6.7 T
  E)
 
  12 T

Question 2

The magnitude of the magnetic field 8.0 cm from a straight wire carrying a current of 6.0 A is
 
  A)
 
  1.5  10-3 T.
  B)
 
  1.5  10-5 T.
  C)
 
  3.0  10-3 T.
  D)
 
  3.0   10-4 T.
  E)
 
  3.0  10-5 T.

[kishoreddi]

Answer to Question 1

A

Answer to Question 2

B