20599593
Description
Flashcards by Josh Green, updated more than 1 year ago
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Created by Josh Green
about 6 years ago
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| Question | Answer |
| Power | Power (W) = Voltage (V) x Current (A) P = I x V |
| Voltage | Voltage (V) = Current (A) x Resistance (R) V = I x R |
| Charge | Charge (C) = Current (A) x Time (s) Q = I x t |
| Energy (1) | Energy (J) = Voltage (V) x Charge (C) E = V x Q |
| Energy (2) | Energy (J) = Voltage (V) x Current (A) x Time (t) E = V x I x t |
| Transformer Equation | Vₚ / Vₛ (V) = Nₚ / Nₛ (Number of turns) |
| Total Cost | Number of units x Cost per unit |
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