Each branch current for the network shown figure solution
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Example 5.3
Determine, using Kirchhoff’s laws, each branch current for the network shown in Figure 5.7 .
| E 1 | � | E 2 | � | � | I R 2 2 | (5.5) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| i.e., | 16 | � | 0 5 | I 1 | � | 2 | I |
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For loop two:
Figure 5.8 : Labeling current directions
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| DC Circuit Theory |
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| Thus, | 12 | � | 2 | I | 2 | � | 5 ( I 1 | � | I | 2 | (5.6) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| i.e., | 12 | � �5 | I 1 | � | 7 | I | 2 | |||||||||
| 10 | � | ( ) | gives 160 | � | 5 | I 1 | � | 20 | I | 172 | � |
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(5.7) | |||||||||||
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| ( . ) | � | ( . ) | gives 172 | � | 27 | I | 2 | hence, | I | � | ||||||||||||||
| 2 | 27 | |||||||||||||||||||||||
| From ( ): | 16 | � | 0 5 | I 1 | � |
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| I1 | � | 16 | � | 2 6 37 ) | � | |||||||||||||||||||
Example 5.4
For the bridge network shown in Figure 5.9 determine the currents in each of the
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