Terminal Voltage and Internal Resistance: A battery you buy at the store has an internal emf of 3.0 V. If it has an internal resistance of 14.0 ?, that current will this battery put out if it is short-circuited?
A. 0.21 A
B. 42 A
C. 4.7 A
D. 130 A
Answer: A
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a. True b. False Indicate whether the statement is true or false
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