27. Resistors & DC Circuits
Resistors and Ohm's Law
Multiple Choice
Multiple ChoiceTwo resistors are made of the same material, one twice as long as the other. If the current through the shorter resistor is 5 A, what is the current through the longer resistor if they both have the same potential difference and cross-sectional area?
A
2.5 Α
B
5.0 Α
C
10 Α
D
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