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2. a) For the circuit shown in Fig. Q2(b), assuming the switch has been opened for a very long time, when the switch ope
Posted: Fri Jul 08, 2022 6:17 am
by answerhappygod
- 2 A For The Circuit Shown In Fig Q2 B Assuming The Switch Has Been Opened For A Very Long Time When The Switch Ope 1 (186.94 KiB) Viewed 43 times
2. a) For the circuit shown in Fig. Q2(b), assuming the switch has been opened for a very long time, when the switch opens at t = 0 s, (i) (ii) (iii) compute the time constant, r of the circuit. compute the current i, (t) and voltage v₁ (t) when the switch S₁ is closed. sketch v₁ (t) and i, (t) 27 V S 19 V S + 3.5 mA iL L VL - m 158 mH 6.6 ΚΩ Fig. Q2(b) b) Based on the circuit Fig. Q2(b), the switch (S) is opens at t = 0 s. Compute the voltage v₁ (t) using the defined polarities and direction. (4 Marks) R₂ ww 30 92 Fig. Q1(b) R₁ ww 50 92 R 3.5 H (3 Marks) (8 Marks) (6 Marks) + L VL