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Biblioteka

Unit 07 - Electric Circuts Test

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Posljednje ažuriranje almost 4 years ago
24 questions

The resistance of each of the Yellow Lights in both diagrams are 10 Ohms

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Pitanje 1
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Pitanje 2
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Pitanje 3
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Pitanje 17
17.
Pitanje 18
18.

How much does it cost to power an induction stove that draws 6 amps of current for 32minutes and 45 seconds when plugged into a 240-volt outlet? ( Remember, Centerpoint charges you about $0.16/kWh)

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

Pitanje 19
19.

Predict the appropriate use of parallel or series circuits.

  • burglar alarm

  • need the components to have the same voltage

  • GFCI recepticals

  • less wires

  • want a failure to not affect all devices/bulbs

  • want a failure to affect all devices/bulbs

  • Series Circuit

  • Parallel Circuit

Pitanje 20
20.

Match the left definition with the appropriate term on the right.

  • measure of the resistance to electrical flow

  • = V/R

  • = V/I

  • measure of how much electricity is being pushed

  • = I*R

  • measure of the electrical push through a wire

  • Ohms

  • Current

  • Volts

Pitanje 21
21.

Explain what was discovered in Ethan's cord length experiment.

Pitanje 22
22.

Calculate the Ohms of the single resistor using this graph.

Pitanje 23
23.

Where is the electrical resistance the highest?

Pitanje 24
24.

What can affect electrical resistance?

Pitanje 4
4.
Pitanje 5
5.
Pitanje 6
6.
Pitanje 7
7.
Pitanje 8
8.

Volts =

Pitanje 9
9.

Volts =

Pitanje 10
10.

Volts =

Pitanje 11
11.

Volts =

Pitanje 12
12.

Volts =

Pitanje 13
13.

Volts =

Pitanje 14
14.

I =

Pitanje 15
15.

I =

Pitanje 16
16.

I =