Ohm's Law and Electrical Power
Students apply Ohm's Law to simple circuits and calculate electrical power dissipated by resistors.
Key Questions
- Explain how Ohm's Law relates voltage, current, and resistance.
- Analyze how electrical power is converted into other forms of energy in a circuit.
- Design a circuit to achieve a specific power output using given components.
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
Series Circuits
Students analyze series circuits, calculating equivalent resistance, current, and voltage drops across components.
2 methodologies
Parallel Circuits
Students analyze parallel circuits, calculating equivalent resistance, current through branches, and total current.
2 methodologies