Question

Lanswer. For those problems/questions you should give all the correct answers. The Sin the [] represent the points for the problem. Se the figure at the right for problems 1 and 2. [6] 1. A 5.61 m. • A 5.61 m resistor 1.35 Hinductor and switch are connected in series across an ideal source E 9.50 V. How much energy is stored in the magnetic field of the ctor when switch S is closed and the magnetic field becomes stable? Wer: (a) 1.88 J. (b) 2.22J (c) 2.77J. (d) 3.20 J. (e) 3.79). (1) Our 1. in the previous problem, how long after switch S is closed until the magnetic field is stable? wer: (a) 1.38 ms. (b) 1.85 ms. (e) 2.33 ms. (d) 2.79 ms. (e) 3.41 ms. (1) 1812.

Answer 1

5.6/x/ 1-55X10H E 4.5V </b R=5.61 mue = 9.5 5-61x/3 l693. 4A in steady ali- ww x693-4)2-aJ Ans So optim (b) 12 correct 2) Reatt E 1-3 8x10 SeE SY 5XL T38 ms Ans Option la) Correct