Parallel Circuits
Students analyze parallel circuits, calculating equivalent resistance, current through branches, and total current.
Key Questions
- Explain why the voltage is the same across all components in a parallel circuit.
- Analyze how adding more resistors in parallel affects the total resistance and current.
- Predict the total current drawn from a power source by a parallel circuit.
Ontario Curriculum Expectations
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.
Planning templates for Physics
More in Electricity and Magnetism
Electric Charge and Coulomb's Law
Students investigate the nature of electric charge, methods of charging objects, and apply Coulomb's Law to calculate electrostatic forces.
2 methodologies
Electric Fields and Electric Potential
Students define electric fields and electric potential, visualizing field lines and understanding potential difference.
2 methodologies
Electric Current and Resistance
Students define electric current, voltage, and resistance, exploring factors affecting resistance and Ohm's Law.
2 methodologies
Ohm's Law and Electrical Power
Students apply Ohm's Law to simple circuits and calculate electrical power dissipated by resistors.
2 methodologies
Series Circuits
Students analyze series circuits, calculating equivalent resistance, current, and voltage drops across components.
2 methodologies