1) What is the unit for current? a) Amps b) Volts c) Coulombs d) Ohms 2) What is the symbol for resistance? a) ß b) Ù c) Ò d) Ω 3) What is a series circuit? a) A circuit with 3 loops b) A circuit with one loop c) A circuit with multiple loops d) A circuit with 2 loops 4) What do we use to measure potential difference? a) Ammeter b) Ruler c) Voltmeter d) Calculator 5) In a series circuit, current is... a) different on each loop b) different everywhere c) bigger in the top loop d) the same everywhere 6) What is the unit for potential difference? a) Amps b) Volts c) Coulombs d) Ohms 7) We connect an ammeter into a circuit in... a) series b) parallel 8) We connect a voltmeter into a circuit in... a) series b) parallel 9) To calculate the total resistance in a circuit you... a) Divide them all b) Multiply them all c) Add them all d) Minus them from the amps 10) What charge does an electron carry? a) Negative b) Neutral c) Positive

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