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The effective resistance in 2) between (B) and (C) of letter (A), containing resistance as shownin fig. as1092,e21002un DE71022B(B) 40(A) 60(C) 80/3(D) 160/9. The aamivalent resistance between points (A) |
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Answer» 40 is answer because it in series contions is there resistance EA and AF are in series sum of EA and AF = R1 = 10+10 = 20 OHMNow R1 and EF are in parallel. sum of R1 and EF = 1/R2 = 1/20 + 1/10 = 3/20 OHMR2 = 20/3 ohmagain, resistance BE, R2 and FC are in series. sum of resistance BE, R2 and FC = 10 + 20/3 + 10 = 80/3 OHM.. HENCE, equivalent resistance = 80/3 ohm. ANS.. 40 is the answer of this particular question |
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