Learning Goal
Part of: Static Electricity — 1 of 5 chapter items
Electrical Charges, Conservation of Charge, and Transfer of Charge
"Electric charge is a physical property of particles or objects that causes them to attract or repel each other. Charge is denoted by the symbol q. There are two types of charge: positive and negative."
"The law of conservation of charge states that the total charge in an isolated system is constant. Charge is never created or destroyed; it only moves from place to place."
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"Electric charge is a physical property of particles or objects that causes them to attract or repel each other. Charge is denoted by the symbol q. There are two types of charge: positive and negative."
"The law of conservation of charge states that the total charge in an isolated system is constant. Charge is never created or destroyed; it only moves from place to place."
What you'll learn
- Describe the two types of electric charge and explain how like and unlike charges interact
- State the law of conservation of charge and apply it to charging scenarios
- Distinguish between conductors and insulators and explain the role of free electrons
- Explain the three methods of charging — friction, conduction, and induction — and identify which applies in given scenarios
- Describe the structure of the atom in terms of its charged components and explain why most matter is electrically neutral
Prerequisites
Slides
Interactive presentations perfect for visual learners • Interactive presentation
Slide Video
Watch narrated slides play like a video lesson • Narrated slide playback
Task-sets
Learning resource • 1 task-sets