AQA Physics Spec A - Module.3
AQA Physics A Mod 3 - Current Electricity
What E are the charge carriers in metal wires?. What C is the rate of flow of charge?. What P is the energy transferred when 1C of charge moves between two points?. What L describes the relationship between I and V for a resistor?. What R is a property of a material that is independent of its resistance, length, X-sectional area?. What I does a cell offer that reduces the flow of charge through itself?. Which K said that charge is conserved in circuits?. What R is the value of a direct current which would apply the same power in a given resistor?. What C is used to display alternating currents in a visual form?. What E is the equation that equals ItV equal to?. What R is the ratio of p.d. across to current through a component?. What Z should an ideal ammeter’s resistance be equal to?. What I should an ideal voltmeter’s resistance be equal to?. What S describes a circuit with all components joined in a big loop?. What P describes a circuit with components on separate branches?. What O describes conductors that obey Ohm’s law?. What N describes conductors that don’t obey Ohm’s law?. What C is the unit of charge?. What A is the unit of current?. What V is the unit of p.d.?.
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