The switch shown in the given figure opens at t 0 It closes
The switch shown in the given figure opens at t = 0. It closes at t = 10 s.
Given:
R1 = 2 kohm
 R2 = 5 kohm
 R3 = 3.5 ohm
 R4 = 6 ohm
 R5 = 6 ohm
 R6 = 21 ohm
 R7 = 2 ohm
a) Determine the time constant for 0 < t < 10 s.
The time constant is _____ ms. (Round the final value to three decimal places.)
b) What is the time constant for t > 10 s?
Solution
Time constant is find for RC network or RL network but in ur question u have not mention the circuit and all values are resistors only

