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Author Question: If R1 = 12 k and R2 = 5 k and they are wired in series across a 20 V source, what is VR1 and VR2? ... (Read 54 times)

bb

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If R1 = 12 k and R2 = 5 k and they are wired in series across a 20 V source, what is VR1 and VR2?
 
  A) VR1 = 0 V, VR2 = 20 V B) VR1 = 5.88 V, VR2 = 14.12 V
  C) VR1 = 10 V, VR2 = 10 V D) VR1 = 14.12 V, VR2 = 5.88 V

Question 2

How much power is dissipated by a circuit with 15000  of resistance and 10 mA of current?
 
  A) 15 W B) 1.5 W C) 7.5 W D) 0.15 W



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jointhecircus

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Answer to Question 1

D

Answer to Question 2

B





 

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