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QUESTION
The potential difference across a resistor increases by a factor of 2. How does the current change? (Ohm's law: V = IR) A. It decreases by a factor of 2. B. It increases by a factor of 4. C. It increa
The potential difference across a resistor increases by a factor of 2. How does the current change? (Ohm's law: V = IR) A. It decreases by a factor of 2. B. It increases by a factor of 4. C. It increases by a factor of 2. D. It decreases by a factor of 4.
