When 4 V of potential difference is applied across Resistor A, 2 A of current flows through it. When 4 V of potential difference is applied across Resistor B, 1 A of current flows through it. When 12 V is applied across Resistor A, 6 A flows through it, and when 12 V is applied across Resistor B, 3 A flows through it. Which of the following is consistent with this data?
1.Both resistors are not ohmic.
2.Resistor A is ohmic but Resistor B is not.
3.Resistor A is not ohmic but Resistor B is.
4.Both resistors are ohmic.
4
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