Please review definitions of voltage, current, and resistance (along with their units).
1. How long would it take a circuit carrying 4 amps to pass 50 coulombs of charge?
2. A 9-V battery is attached to a resistor. As a result, 0.1-A of current passes through it. What is the resistance of the resistor?
3. Look up the schematic symbols for battery, wire and resistor. Draw a basic circuit which depicts the bulb and battery arrangement we made in class.
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