Question

calculate the net resistance when 3 ohm 4 ohm 5 ohm connect in series​

Answer 1

_____________uR aNsWeR :

Given, r1 = 3 ohm

r2 = 4ohm

r3 = 5ohm

⭐ They are connected in series.

fOrMuLa fOr eqUivAleNt rEsiStAnCe :

r1 + r2 + r3

putting the value of r1 , r2 and r3 , we get

\begin{gathered}= > 3ohm + 4ohm + 5ohm \\ = > 12ohm\end{gathered}

=>3ohm+4ohm+5ohm

=>12ohm

So answer is 12 Ohm

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