When electricity became available to the masses, utilities needed meters to record customer usage. This early 20th century model resembles many in use today. (Java tutorial)

Concepts

electric power

Show More Show Less

Additional Tags

electricity meter, electricity usage, electromechanical induction, hydro meter, measuring electricity usage, magnet lab, magnet lab: electricity meter

Show More Show Less

Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)