problem26_57

problem26_57 - 26.57: Top left loop : 12 − 5( I 2 − I 3...

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Unformatted text preview: 26.57: Top left loop : 12 − 5( I 2 − I 3 ) − 1I 2 = 0 ⇒ 12 − 6 I 2 + 5 I 3 = 0. Top right loop : 9 − 8( I1 + I 3 ) − 1I1 = 0 ⇒ 9 − 9 I1 − 8 I 3 = 0. Bottom loop : 12 − 10 I 3 − 9 + 1I1 − 1I 2 = 0 ⇒ 3 + I1 − I 2 − 10 I 3 = 0. Solving these three equations for the currents yields: I1 = 0.848 A, I 2 = 2.14 A, and I 3 = 0.171 A. ...
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