Ohm's Law and Resistance Change
A 12 V potential difference applied across an ohmic resistor produces a current of 3.0 A. The resistance of the resistor subsequently increases by 20%. What is the current in the resistor if the potential difference is kept at 12 V?
A
3.0 A
B
3.6 A
C
2.5 A
D
2.4 A
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