Physics Topic and Lesson List - Disc 11 of 15
| Disc 11 - Electrical fields. |
| Topic |
Lesson Name |
| The two types of electrical charge |
- How big is an atom?
- The structure of an atom
- Electrical charges in an atom
- Interactions between electrical charges
- Conductors and insulators
|
| Coulomb's law |
- How great are the forces with which charges interact?
- The unit of electrical charge
|
| Ways to electrify bodies |
- When is a body electrically charged?
- Electrification by rubbing
- How is an electroscope constructed?
- How an electroscope works
- How do we charge an electroscope positively?
- How do you earth an electroscope?
|
| Electrostatic field |
- Interactions at a distance
- A graphic description of electrostatic fields
- Homogenous fields
- Central fields
- Dipolar electrical fields
|
| The electrification of bodies by induction |
- A 'magical' experiment
- Checking the sign of the charge of electrified bodies
- The conservation law for electric charge
- Why an electrostatic field reacts on non-electrified bodies
|
| The energy of a charge in an electrostatic field. Voltage |
- What causes a charge to move?
- Voltage
- The work of an electrostatic field
- Consolidation
|
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