Q. 6 D4.2( 5 Votes )

As shown in

Answer :

1. Equivalent Resistance


Formula used


Parallel Resistance formula



Series resistance formula





Ra = 8Ω




Rb = 10Ω


Since Ra & Rb are in series, so total resistance is


RTotal = Ra + Rb


RTotal = 18Ω


2. Total current


Formula used


Ohm’s Law


V = voltage


I = current


R = resistance



I = 0.66 A


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