Two resistors 4.2 ? and 1.6 ? are wired in series to a 35.9 volt battery, as shown in the figure above. Find the total resistace of the circuit, the total current in the circuit, and the current through each resistor.
Homework Answers
In Figure , the resistance are wired in parallel ,
Req = R1*R2/(R1+R2) = 1.158 ohm
I = V/Req = 35.9/1.158 = 31.00 A
I1 = V/R1 = 35.9/4.2 = 8.547 A
I2 = V/R2 = 35.9/1.6 = 22.437
If resistance are in series
Req = 4.2+1.6 = 5.8 ohm
I1 = I2 = I = V/Req = 35.9/5.8 = 6.18 A
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