An electric lamp whose resistance is 20 ohm and a conductor of 4ohm resistance are connected to a 6v battery calculate the total resistance of the circuit.
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R1 20 ohm
R2 4 ohm
In series 20+4=24 ohm
In parallel 1/20+1/4=1/R
R=3.3 ohm
R2 4 ohm
In series 20+4=24 ohm
In parallel 1/20+1/4=1/R
R=3.3 ohm
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