Question

In the circuit below,

In the circuit below, R2 = 3602R2 = 400, R2 = 8092, R2 = 24092, and E = 120 V R1 R4 ww E R2 R3

a) Find the equivalent resistance in the circuit

b) Find the current through the 80 resistor

c) Find the power delivered to all elements and show that power is conserved

PLEASE INCLUDE A DETAILED EXPLANATION

Answer 1

Solution in the uploaded images

current in Bor resistor I3=482. Solution. E=1200 R= 362) R2 = your, R3= sor, Ry- ryor R =362 I | 2ou (R2=45or & Rz=bout Rigt 24or parallel Equivalent ausistance: Req= R + R2 R3 Ry R₂ R3 + R₂ Ry + R3Rq B6+ 40x80x240 40x Bot Box 240x + 40x240 Req= 6or (b) For circuit, OSA 120=2A I = 60 Req Lola GC ko se suictor Fage Potential for resistor, u= 2 U=120 x 36 = kesto 48 accross SA 80 I3=0.64

(C) Power P,= I²R, (2) ²x 36=144 JW Conte di P2= (488) 2 20.pg 57.6 w 40 P3= 1480) 2 80 fu= (484) 2 058 9.68 0 28.8 go w suo Total power by eyeivalent sessistance, P,= (23bo 240 w Pa 04099=144+ 57.67 28.6+ 9.6 2 Yo Qw Power is conserved, Power delivered by batery, Phattery = 120x92 VI - 240 W at hit like of you understood the solution!!