[tex]\huge{ \mathfrak{ \underline{Answer : }}} [/tex]
In the given figure, the resistors are joined in parallel connection.
Let's solve for total resistance [tex]R_t[/tex] :
- [tex] \dfrac{1}{R_t} = \dfrac{1}{ R_1} + \dfrac{1}{R_2} [/tex]
- [tex] \dfrac{1}{R_t} = \dfrac{1}{20} + \dfrac{1}{30} [/tex]
- [tex]\dfrac{1}{R_t} = \dfrac{3 + 2}{60} [/tex]
- [tex]\dfrac{1}{R_t} = \dfrac{5}{60} [/tex]
- [tex]{R_t} = \dfrac{60}{5} [/tex]
- [tex]{R_t} = 12 \: \: ohms[/tex]
____________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
