Part A - Valid connection of ideal voltage and current sources For the circuit shown(Figure 1) , determine the value of I2 that makes the circuit interconnections valid. Assume that V = 9.25 Vand I1 = -1.2 A . Express your answer to two significant figures and include the appropriate units. I2 =? Solution in series currents should be equal . I1 and I2 are in opposite direction So I2=-I1 I2=1.2 A.

1. Part A - Valid connection of ideal voltage and current sources
For the circuit shown(Figure 1) , determine the value of I2 that makes the circuit
interconnections valid. Assume that V = 9.25 Vand I1 = -1.2 A .
Express your answer to two significant figures and include the appropriate units.
I2 =?
Solution
in series currents should be equal . I1 and I2 are in opposite direction
So I2=-I1
I2=1.2 A