Question

In the fig:
Find Total Resistance.
step by step explain...



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Answer 1

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$redrawing \: the \: figure \: to \: make \: \\ the \: question \: easy \: to \: solve : \\ \\ \color{blue}{ \underline{R_1 \: and \: R_2 \: in \: parallel} :} \\ \frac{1}{R_P} = \frac{1}{R_1} + \frac{1}{R_2} \\ R_P = \frac{R_1R_2}{R_1+R_2} \\ = \frac{3 \times 3}{3 + 3} \\ \boxed{R_P = \frac{3}{2 } \: Ω } \\ \color{blue}{ \underline{R_p \: and \: R_3 \: in \: series} :} \\ R_{eq} = R_p+R_3 \\ = \frac{3}{2} + 1 \\ \boxed{ R_{eq}= \frac{5}{2} = 2.5 \: Ω} \\ \\\red{\mathfrak{ \large{\underline{{Hope \: It \: Helps \: You}}}}} \\ \blue{\mathfrak{ \large{\underline{{Mark \: Me \: Brainliest}}}}}$