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Unit 4: Magnetism and Electromagnetism

AP Physics 2: Algebra-Based — Note Packet

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Key Terms

Electric Circuit

A ___ loop through which electric charge can flow.

Current (I)

The actual ___ of electric charge, measured in Amperes (Amps).

Voltage (V) / Electric Potential Difference

The 'push' or ___ per unit charge that drives the current, measured in Volts.

Resistance (R)

Anything in the circuit that ___ the flow of current, measured in Ohms (Ω).

Ohm's Law

A fundamental law linking V, I, and R: ___ = IR.

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