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the situation shown, the currents through 39 and 223. in the situationresistances are in the20322522 |
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Answer» 1,2 are in series so equivalent is 3,4,5 are in series so equivalent is 9,now 3 and 9 are in parallel so equivalent is 9/4 now 9/4 and 3 are in series so equivalent is 21/4 current through 3 is 'i'current through 2 will be 9i/12ie 4i/3A then the ratio of 3 to 2 current = 3/4 |
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