Terminal voltage and current flow

  • Thread starter narutoish
  • Start date
  • #1
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Homework Statement



20-40alt.gif


(a) Calculate the magnitude and indicate the direction of flow of current in Figure 20.40. E2 = 19.0 V and r2 = 0.55 Ω.

(b) Find the terminal voltage of each battery.



Homework Equations



V = Ir

The Attempt at a Solution



I found the answer for part a to be 4.52 but i don't know how to get the second one.
 

Answers and Replies

  • #2
berkeman
Mentor
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9,810

Homework Statement



20-40alt.gif


(a) Calculate the magnitude and indicate the direction of flow of current in Figure 20.40. E2 = 19.0 V and r2 = 0.55 Ω.

(b) Find the terminal voltage of each battery.



Homework Equations



V = Ir

The Attempt at a Solution



I found the answer for part a to be 4.52 but i don't know how to get the second one.

I don't understand the question. It looks like you are given the battery voltages...
 

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