Example 1. The terminal voltage of a 2-H inductor is v= 10(1 - t) V. Find the current flowing through it at t = 4 s and the energy stored in it within 0 < t < 4 s. Assume i(0) = 2 A. Ans. -18A, 324J L

The current in a 24-mH inductor is given by the waveform in the figure below. Find the waveform for the voltage across the inductor.

y. The voltage across the capacitor shown is known to be 2500t up V for tzo - Yc = 500t e 5UF a. Find the current through the capacitor for t >o. b. Find the energy stored in the capacitor at t = 100US

PSPICE The current in a 50 µH inductor is known to be MULTISIM iL = 18te-104 A fort > 0. a. Find the voltage across the inductor fort > 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.