Resistors in Combination: A combination of a 2.0-? resistor in series with 4.0-? resistor is connected in parallel with a 3.0-? resistor. What is the equivalent resistance of this system?
A. 2.0 ?
B. 3.0 ?
C. 4.0 ?
D. 9.0 ?
Answer: A
Physics & Space Science
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