[Answered] If R1 = 12 k and R2 = 5 k and they are wired in series across a 20 V source, what is VR1 and VR2? ...

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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 55 times)

bb

Hero Member
Posts: 544

on: Jul 28, 2018

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

Sr. Member
Posts: 343

Reply #1 on: Jul 28, 2018

Answer to Question 1

D

Answer to Question 2

B

bb

Hero Member
Posts: 544

Reply #2 on: Jul 28, 2018

jointhecircus

Sr. Member
Posts: 343

Reply #3 on: Jul 28, 2018

You're welcome

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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 55 times)

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