Question

L- OT + RI - t dt kindacon Lohm) La series with R = thyernton (ohm) Indu Cher (Henry E source of elettromotive forre that supplies a voltage (valt) to time. 1 = current (ampere) Following 25. a resistor inducte (RL) reves suret circuit. R-6 ohm L = 6 hennys. Eft) - 12 volts switch off t=0, I = 0 Ampere Find I (t) if Rabu L = 6 Hennys and voits.

How to the this based on applied mathematics that we learned?

Answer 1

Q By KUL E (120) E L Ri dt Given i(0) = o | to, izo di لہ Ri= E T + Take place L{ L di Ri} LLE di (L 8108) - i (0))+ R 168) 668 E Ls I (8) -O + R 108 ܟ ܢܝ (L8+R1(8) 2 ala € 103) 1) - El es - Riester) L R(LS+R) 8(18+) 1 E ( R S st

į (W) Ľ(108)) L eller ( 12 8+ ķ • & (i- ett) Aus 1 If E = 120, L = R = 6 ... é (A) 120 (L-ė A) 6 20 (L-e-t) An formular Used Ll de la X68) - X(0 (11) sol Partial fraction

E als A s + B L&+R s(18+) E S(LS+R) AllStR) + B8 SILS+R) (AL +B) 8 + AR (LSER) AL + B - o AR = E A = ala B = AL B EL R E E EL S(LSAR) RS R(LSER)