What Is the Time Constant in an RC Integrating Circuit $\mathrm { k } \Omega$

Multiple Choice

What is the time constant in an RC integrating circuit if a 10 $\mathrm { k } \Omega$ resistor is in series with a 220 $\mu \mathrm { F }$ capacitor?

A) 22 ms
B) 2.2 s
C) 2.2 ms
D) 0.22 ms