Electric Circuits
Explore the principles of electric circuits, including potential difference, flow of charge, resistance, Ohm’s Law, resistor networks, and batteries, with a focus on understanding how to evaluate internal resistance in circuits and the use of power and energy in electrical systems.
Topics explored include potential difference, emf, current, resistance, series and parallel resistors, Ohm's law, power, electrical energy, batteries and internal resistance.
Potential Difference
Voltmeter and EMF
Flow of Charge
Ammeter
What Causes Resistance?
Physical Attributes Affecting Resistance
Series Resistors
Parallel Resistors
Parallel Resistors Continued
Summary and Main Ideas
Electric Circuits Continued
Ohm's Law
Ohmic and Non-Ohmic Conductors
Using Ohm's Law
Recap of Resistors in Series and Parallel
Ohm's Law in Series Circuits
Ohm's Law in Parallel Circuits
Series and Parallel Networks of Resistors
Electrical Power
Electrical Energy
Summary and Main Ideas
Electric Circuits Further Explored
Resistor Networks Revised
Resistor Networks Further Revised
Batteries and Internal Resistance
Evaluating Internal Resistance in Circuits
Evaluating Internal Resistance Examples
More Examples on Evaluating Internal Resistance
Extension: Wheatstone Bridge
Summary and Main Ideas