Terminal Voltage and Internal Resistance: A battery has an emf ? = 12 V and an internal resistance r = 2.0 ?, as shown in the figure. When a current of 6.0 A is drawn from the battery, the terminal voltage of the battery Vab is closest to
A. 0 V.
B. +12 V.
C. +24 V.
D. 2.0 V.
E. 10 V.
Answer: A
Physics & Space Science
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