Electrical Power

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9 Terms

1
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power

...is defined as the energy transferred per second.

2
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P = E/t

The relationship between energy, power and time is...

3
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watts

Power is measured in...

4
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one joule per coulomb.

One watt is equivalent to...

5
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P = IV

The relationship between current, power and voltage is...

6
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P = I squared x R

The relationship between current, power and resistance is...

7
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P = V squared/R

The relationship between power, resistance and voltage is...

8
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resistance

Transmission lines have ______ which means power is lost in the lines.

9
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decreases

Increasing the voltage across the transmission lines ________ the current through the line.