http://imageshack.us/photo/my-images/163/324i.jpg/
What is the magnitude and direction of the current in the 30 Ohm resistor in the figure (from left to right through the resistor, or from right to left through the resistor)?
What is the magnitude and direction of the current in the 30 Ohm resistor in the figure (from left to right through the resistor, or from right to left through the resistor)?
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0.1A from left to right through the resistor