The voltage across a 1 μF capacitor is 10 V for t < 0. At t = 0, a 1 MΩ resistor is connected across the capacitor terminals. Find the time constant, the voltage v(t) at 1 = 1 s.

The voltage across a 1 μF capacitor is 10 V for t < 0. At t = 0, a 1

1.	The voltage across a 1 μF capacitor is 10 V for t < 0. At t = 0, a 1 MΩ resistor is connected across the capacitor terminals. Find the time constant, the voltage v(t) at 1 = 1 s.
A.	1 s, 3.67 V
B.	10 s, 0.367 V
C.	10 s, 2.71 V
D.	1 s, 2.71 V
Answer» B. 10 s, 0.367 V