[Solved] The switch in the circuit shown below has been opened for a long time before it is closed at \(t = 0\). Find the current \(i ( t )\) through the inductor for \(t \geq 0\). Assume \(R _ { 1 } = 1 k \Omega , R _ { 2 } = 2 k \Omega , R _ { 3 } = 2\) \(\mathrm { k } \Omega , \mathrm { R } _ { 4 } = 2 \mathrm { k } \Omega , \mathrm { I } _ { \mathrm { s } } = 5 \mathrm {~mA} , \mathrm {~V} _ { \mathrm { s } } = 6.4 \mathrm {~V} , \mathrm {~L} = 40 \mathrm { mH }\). Circulating Nurse: Assistant to the scrub nurse and surgeon whose role is to provide necessary supplies; dispose of soiled instruments and supplies; and keep an accurate count of instruments, needles, and sponges used. Intraoperatively: A term referring to the period during surgery, concerning events or actions occurring while a surgical procedure is being performed. OR Suite: A suite of operation rooms in a hospital or medical facility where surgical procedures are performed. Vascular Repair: The surgical procedure aimed at restoring the function and integrity of blood vessels.