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MCAT questions like to ask about proportions. Suppose you get a purely verbal question (no calculation) that uses the concepts: voltage, current, power, & resistance. In the power formula, the current is inversely proportional to the current; in the resistor formula, the voltage is proportional the current. How do you know which formula is relevant?
I assume these are two different currents and/or voltages, measured in different ways, but I do not really understand. (And I was a physics major ; ; )
I assume these are two different currents and/or voltages, measured in different ways, but I do not really understand. (And I was a physics major ; ; )