1) What is a flow of particles called? a) Potential difference b) Resistance c) Current 2) What unit is charge measured in? a) Volts b) Amps c) Coulomb 3) What current flow if 10C flows past a point in 2 minutes? a) 0.083A b) 5A c) 20A 4) What is potential difference also called? a) Current b) Voltage c) Resistance 5) If 25 C of charge shifts 50 J of energy between two points, what is the voltage between those points? a) 2 V b) 0.5 V c) 5 V 6) What current flows in a 100 Ω resistor if 5 V is connected across it? a) 20 A b) 0.05 A c) 500 A 7) What type of conductor is a fixed resistor? a) Non-ohmic conductor b) Ohmic conductor c) Poor conductor 8) A 2 Ω and a 3 Ω resistor in series give what total? a) 6 Ω b) 5 Ω c) 1 Ω 9) What power is transmitted by 2 A flowing across 5 V? a) 2.5 W b) 10 W c) 0.4 W 10) What power is transmitted by a current of 2 A flowing through a 6 Ω resistor? a) 12 W b) 3 W c) 24 W

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