In the circuit shown in given figure, the values of i(0+) and I(∞), will be respectively

• zero and 1.5 A
• 1.5 A and 3 A
• 3 A and zero
• 3 A and 1.5 A

Correct Answer: 3 A and zero

Explanation:

I(t) = 6 e^-t - 3 e^-0.5t

at t = 0, I(0) = 3A

at t = ∞, I(∞) = 0.