Homework Statement
The figure shows a wire that is connected to a power supply and suspended between the poles of a magnet. When the switch is closed, the wire deflects in the direction shown.
Which of the dashed boxes A–D represents the position of the north magnetic pole?
Homework...
Homework Statement
1. Determine the currents I1, I2, and I3 in the figure. Assume the internal resistance of each battery is 1.3 ohms.
2.What is the terminal voltage of the 6v battery?
Picture http://i945.photobucket.com/albums/ad291/buddy72192/GIANCOLIch19p32.jpg
Homework...