4. Consider the circuit from hell shown below. When a current has a value given

Question

4. Consider the circuit from hell shown below. When a current has a value given (i.e. 4 A), you can trust the direction shown. When a current does not have a value given (i.e. I1), you may use the direction indicated as an initial guess, but the direction may or may not be right.

a. What is I1 (specify the direction of the current as well)?

b. What is I2 (specify the direction)?

c. What is I4 (specify the direction)?

d. What is ?1?

e. What is I3 (specify the direction)?

f. What is ?2?

Explanation / Answer

http://1drv.ms/1qbTqWH

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