One wire, lying on the x-axis, carries a current of 8.0 A in the positive x-direction. Another wire, lying on the y-axis, carries a current of 12 A in the positive y-direction. What is the magnitude of the magnetic field at (x, y) = (8.0 cm, 12.0 cm)?
a. 
b. 
c. 
d. 
e. 
c.
You might also like to view...
What is the direction of 
in the wave as it passes S?
A. A B. B C. C D. D E. Toward the viewer. F. Away from the viewer. T. The vector is zero. G. AA H. BB I. CC J. DD
Evidence that molecules of a gas are in constant motion is:
A. winds exert pressure B. two gases interdiffuse quickly C. warm air rises D. energy as heat is needed to vaporize a liquid E. gases are easily compressed
A 1.5-m tall woman stands 5.0 m in front of a camera with a 8.0 cm focal length lens. What is the size of the image formed on film?
a. 2.4 cm c. 1.9 cm b. 0.60 cm d. 1.2 cm
Tensile Stress and Strain: Which of the following are SI units of Young's modulus? (There could be more than one correct choice.)
A. N/m ? s2 B. kg/m2 C. kg ? m/s2 D. kg/m ? s2 E. kg ? m2/s2