The circuit in figure has reached steady values with switch open. If switch is closed at = 0 the voltage across 2 μF capacitance at = 0 is

The circuit in figure has reached steady values with switch open. If s

1.	The circuit in figure has reached steady values with switch open. If switch is closed at = 0 the voltage across 2 μF capacitance at = 0 is
Answer» At t = 0-, VC = 0 and voltage across a capacitor cannot change instantaneously.