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3 RESISTORS 1OHM,2OHM,&3OHM ARE COMBINED IN SERIES. IF THE COMBINATION IS CONNECTED TO A BATTERY OF EMF 12V &NEGLIGIBLE INTERNAL RESISTANCE ,FIND CURRENT THROUGH EACH RESISTOR ,&THE TOTAL CURRENT DRAWN FROM THE BETTARY
Total resistance = 10+20+30 = 60 ohm

Total current drawn , I = V /R = 12 /6 = 2 A

In series combination same current will flow through all the resistors.


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