The current through a circuit consisting of a single battery and single resistor is measured to be 0.25 ampere. Another identical battery and another identical resistor are added to the circuit. The current passing through the circuit is
A. 0.125 A.
B. 0.50 A.
C. 0.25 A.
D. dependent on how the battery and resistor are added to the circuit.
Answer: D
Physics & Space Science
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