Problem 21CQ

Problem 21CQ

(a) What is the potential difference going from point a to point b in Figure 21.47? (b) What is the potential difference going from c to b? (c) From e to g? (d) From e to d?

Step-by-Step Solution:

Step 1 of 3

Solution 1CQ

- potential difference from point a to b is -( 20Ω) I3
- Potential difference going from c to b Vbc is Vbc = I2 ( 8Ω )
- Potential difference going from e to g Vgc = -3V + I3 ( 0.25Ω)
- Potential difference going from e to d Vdc is Vdc = 24V + I2 ( 0.75Ω )

Step 2 of 3

###### Chapter 21, Problem 21CQ is Solved

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Step 3 of 3