Physics

Problem

Two resistors of

2.0\,\text{k}\Omega

and

3.0\,\text{k}\Omega

are connected in parallel and placed in series with a network of two capacitors,

6.0\,\mu\text{F}

and

12\,\mu\text{F}

, that are connected in series. The combined resistor-capacitor assembly is then attached to a battery through a switch. What is the time constant of this circuit? a)

18\,\text{ms}

4.8\,\text{ms}

1.2\,\text{ms}

29\,\text{ms}

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