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Biblioteka

7.2 - Power Law

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Posljednje ažuriranje almost 4 years ago
7
2
6
Pitanje 2
2.

Give me an example of an electrical load. Describe how your example would be considered an electrical load.

4
Pitanje 3
3.
4
4
8
8
Pitanje 1
1.

In an electrical circut, a high rate of charge flow will lead to a ________________

Pitanje 4
4.

Give an example, not said in class, about why the average person would care about the rate at which electrical energy flows.

Pitanje 5
5.
Pitanje 6
6.

How much does it cost to power a toaster that draws 6 amps of current for 45seconds when plugged into a 120-volt outlet? ( Remember, Centerpoint charges you about $0.16/kWh)

(There are multiple ways to get the correct answer, make sure you can justify with your shown work!)

Pitanje 7
7.

Predict the appropriate use of parallel or series circuits.

  • wiring in a house

  • GFCI recepticals

  • burglar alarm

  • want a failure to affect all devices/bulbs

  • want a failure to not affect all devices/bulbs

  • less wires

  • need the components to have the same voltage

  • Series Circuit

  • Parallel Circuit

  • Both