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you are given three resistance of 1ohm, 2ohm,3ohm how with the help pf these resistance you can get 6ohm,6/11ohm,1.5ohm |
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Answer» et 6 ohm We connect the three resistors in SERIES. so resistances are added to get the effective resistance: 1 + 2 + 3 = 6 Ω2) to get 6/11 Ω We connect all the resistances in parallel. The effective resistance be R. 1/R = 1/1 + 1/2 + 1/3 = 11/6 R = 6/11 Ω3) to get 1.5 Ω We connect 1 Ω and 2 Ω in series. Hence, resistance of the two will be 3 Ω. Then connect the 3 Ω resistance in parallel with the series connection of 1 Ω and 2 Ω. so effective resistance = R 1/R = 1/(1+2) + 1/3 = 2/3 R = 3/2 Ω = 1.5 Ω |
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