# Basic 4-Resistor, 1-Capacitor Circuit

A simple RC circuit was prepared with one capacitor ($$C$$) and four resistors ($$R$$), as depicted in the figure shown above. All resistors have resistances of $$2 \text{Ω}$$; the capacitor's capacitance is $$9 \text{F}$$.

Determine the time constant $$\tau$$ in seconds.

$Hint: \tau = R C$

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