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Find the current in the circuit. |
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Answer» Here is your ANSWEREXPLANATION:GivenResistors of resistance 10ohm10ohm,10ohm,10ohm and 20 ohmVoltage of cell=40VTo find Current,I=??SolutionHere,1/Rp=1/r1+1/R2+1/R3+1/r4+1/r51/Rp=1/10+1/10+1/10+1/10+1/201/Rp=9/20Rp=20/9=2.22Therefore TOTAL resistance =2.22According to OHM's lawV=RI40=2.22×II=40/2.22=18.01 Ampere(approx) |
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