find the equivalent resistance between a & b 3 ohm 3 ohm ,4ohm 4 ohm 6 ohm
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are they connected in series or in parallel?
3 ohm 3 ohm connected in parallel , 4 ohm and 6 ohm also connected in parallel and another 4 ohm in series
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Answer:
equivalent resistance is 7.9 ohm
Explanation:
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Explanation:
As the resistors are connected in parallel
1/Rtotal=1/3+1/4+1/6
1/Rtotal=(4+3+2)/12
1/Rtotal=9/12
Rtotal=12/9
Rtotal=4/3 ohm
Total current=Voltage /Rtotal
Itotal=2/(4/3)
Itotal=6/4
Itotal=3/2 Ampere
For resistance in the parallel ,voltage across each resistor is same and total current is sum of current through each resistor.
Current through R1=V/R1=2/3 Ampere
Current through R1=V/R2=2/4=1/2Ampere
Current through R1=V/R3=2/6=1/3Ampere
Total current is 3/2 Ampere
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