Unit 5 Description

In this unit, you will explore the fundamental principles of electricity and electric circuit. You will investigate how electric charges interact and how electrical energy is transfered through circuits. You will study static electricity, current, voltage, resistance, and electrical power, and apply these concepts to analyze both series and parallel circuits.

Through hands-on experiments and problem-solving activities, you will develop an understanding of how electrical systems work in everyday technologies such as household wiring, electronics, and power distribution systems. Emphasis is placed on safe laboratory practices and real-world applications of electricity.

Learning Goals: By the end of this unit, you will be able to

  • explain the difference between static electricity and current electricity
  • describe how electric charge is transferred through charging by friction, conduction, and induction
  • define and apply the concepts of current, voltage, and resistance
  • use Ohm's Law to solve electrical circuit problems
  • calculate electrical power and energy consumption
  • analyze and solve problems involving series and parallel circuits
  • draw and interpret circuit diagrams using standard symbols
  • explain how electrical energy is generated, transmitted, and used in everyday systems
  • investigate electrical circuit through experiments and interpret data accurately
  • apply safety practices when working with electrical equipment

Success Criteria: You are successful when you can


Overall Expectations (Ontario Curriculum SPH3U):


Last modified: Sunday, 12 April 2026, 4:13 PM