Question

2. The current in a 150 microH inductor is known to be i(L) = 25te^(-500t) A...

2. The current in a 150 microH inductor is known to be i(L) = 25te^(-500t) A for t >= 0, where t is in seconds. Assume the passive sign convention.

a) Find the voltage across the inductor for t > 0. (Assume the passive sign convention).

b) Find the power (in microwatts) at the terminals of the inductor when t = 200 ms

c) Is the Inductor absorbing or delivering power at 200 ms?

d) Find the energy (in microjoules) stored in the inductor at 200 ms.

e) Find the maximum energy (in microjoules) stored in the inductor and the time (in milliseconds) when it occurs.

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