Question

Please Calculate

13 R1 R3 1kg 4.7k R4 SR2 2.2k0 10ko E15 V

Answer 1

I, -I ܝ2 ܙܠ 1 kr 4.7Kn lokR 150 2.2 Kul 2 도 use kirchoff's loop law. Calculate Need to we corrents to I= Iy I It Is for loop 0 -15 + 1000*I, + 2200 I& 1000 I, + 2200 La - IS () I, + did I g = 15mA for krop ③ j 4.7 Is + 10 Iz 2.4 Ig = 0 14.7 I3 = 2.2 Iz 721 Ia 6.68 13 Now , from all I+2.2 Ig - 15mA 15mA (I + F3) + 2.2 Ig 3rd Is + 3 =15mA ISMA 3.8 * 6.68 Iz+ 13 Iz = 0.67 MA 6.68 * 0.67 mA Ig = 4.48 MA IQ = 4.48 MA CS Scanned with CamScanner

I, – Is + I3 4.48 mat 0.67mn Siis ma I, = 5:15 mp (a) Ig R₂ 0.67 MA x 4.7 kr 3.149 u (6 ) Vy 0.67MA У (o Кл Iy Ru 6.70 (C) V 5:15*10-3 77. Sy 10-3 PE IS I, E יר 77.25 mw (d) I, 2R, IRRI Pi = I, (I, R.) I, VI 26.52 mw (5.15*10-3)** 26.52 mw le) &.&* 103 P2 I R2 (4.48x10-3)? 44.15 mw (f) P3 I² R₂ 10.67416-3)2 * 4.7*103 2.11 mw y 10x103 - (9) 10.67*10?)? Pu I Ru 4.489 mw CS Scanned with CamScanner
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