Chaper 4-Electricity Flashcards Preview

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Flashcards in Chaper 4-Electricity Deck (64)
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61

At one instant in time (point 0 on sine cuve), all electrons will be at __1__. Then they move in + direction with increasing __2__.

1. Rest
2. Potential

62

Electric power is measured in _____

Watts

63

One watt=__1__ amp of current through an electric potential of __2__ volt

1. One
2. One

64

X-Ray machines need ______ kilowatts

20-100