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    College Physics Study Set 2
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    Exam 18: Direct-Current Circuits
  5. Question
    A Battery with an Emf of 12
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A Battery with an Emf of 12

Question 2

Question 2

Multiple Choice

A battery with an emf of 12.0 V has a terminal voltage of 11.25 V when the current is 3.15 A.What is the load resistance,R?


A) 0.238 Ω
B) 2.34 Ω
C) 3.57 Ω
D) 7.38 Ω

Correct Answer:

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