Chapter 4- Electricty In The Home Flashcards Preview

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Flashcards in Chapter 4- Electricty In The Home Deck (11):
1

Power=

Energy/ time

2

Power=

Current * voltage

3

Charge flow=

Current * time

4

Direct current is...

Current only flowing in one direction

5

Alternating current...

Current flowing back and forth

6

Live wire...

Carries current

7

Neutral wire...

Completes the circuit

8

Step-up transformers...

The increasing of voltage

9

Step- down transformers...

Decreases voltage

10

Was are puns made of in a plug?

Brass because they are good conductor

11

What are wires made of?

Rubber as they are good insulators