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  2. Topic
    Mathematics
  3. Study Set
    Principles of Physics
  4. Exam
    Exam 21: Current and Direct Current Circuits
  5. Question
    If R = 40 K\(\Omega\) ,C = 30 MF\(\varepsilon\) = 15 V,Q = 12 MC,and I = 2
Solved

If R = 40 K Ω\OmegaΩ ,C = 30 MF ε\varepsilonε = 15 V,Q = 12 MC,and I = 2

Question 3

Question 3

Multiple Choice

If R = 4.0 k Ω\OmegaΩ ,C = 3.0 mF, ε\varepsilonε = 15 V,Q = 12 mC,and I = 2.0 mA,what is the potential difference Vb- Va?  If R = 4.0 k \Omega ,C = 3.0 mF, \varepsilon  = 15 V,Q = 12 mC,and I = 2.0 mA,what is the potential difference V<sub>b</sub>- V<sub>a</sub>?   A) +3.0 V B) -19 V C) -3.0 V D) +27 V E) +21 V


A) +3.0 V
B) -19 V
C) -3.0 V
D) +27 V
E) +21 V

Correct Answer:

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