What is the value of the time constant in this circuit

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Reference no: EM131019515

Consider the circuit shown in Figure. Prior to t = 0, v1 = 100V, and v2 = 0.

a. Immediately after the switch is closed, what is the value of the current [i.e., what is the value of i(0+)]?

b. Write the KVL equation for the circuit in terms of the current and initial voltages. Take the derivative to obtain a differential equation.

c. What is the value of the time constant in this circuit?

d. Find an expression for the current as a function of time.

e. Find the value that v2 approaches as t becomes very large.

Reference no: EM131019515

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