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14 Cards in this Set
- Front
- Back
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Current Symbol & unit |
I , amperes(A) |
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Charge symbol & unit |
Q, coloumbs (C) |
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Time symbol & unit |
T, seconds (s) |
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Voltage symbol & unit |
V, volts (V) |
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Energy symbol & unit |
E, joules (J) |
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Resistance symbol & unit |
R, ohms ^^ |
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Percent efficiency symbol & unit |
P.E., percent (%) |
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Current formula |
QIT I=Q/T VIR I=V/R |
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Charge formula |
QIT Q=I×T EVQ Q=E/V |
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Time formula |
QIT T=Q/I |
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Voltage formula |
EVQ V=E/Q VIR V=I×R |
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Energy formula |
EVQ E=V×Q |
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Resistance formula |
VIR R=V/I |
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Percent efficiency formula |
P.E=UEO/EEI ×100% UEO= useful energy output EEI= electrical energy input |
