Electricity

Ash De l'Abbaye
Flashcards by Ash De l'Abbaye, updated more than 1 year ago
Ash De l'Abbaye
Created by Ash De l'Abbaye about 5 years ago
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Resource summary

Question Answer
current
voltage V=E/Q
resistance
work done
power
electric charge electric charge, quantity of electricity coulomb C s•A
joule energy, work, quantity of heat joule J N•m m^2•kg/s^2
electric potential difference electric potential difference, electromotive force volt V W/A m^2•kg/s^3•A The units for potential difference are Joules per coulomb, or volts. 1 volt = 1 Joule/coulomb
power power, radiant flux watt W J/s m2•kg/s^3
electric resistance electric resistance ohm V/A m2•kg/s^3•A^2
parallel vs series SERIES I total = I1 + I2 + I3 + ... V supply = V1 = V2 = V3 = ... 1/R total = 1/R1 + 1/R2 + 1/R3 + ... PARALLEL I total = I1 = I2 = I3 = ... V supply = V1 + V2 + V3 + ... R total + R1 + R2 + R3 + ...
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