R1 = 20 R tot = In I tot = 3 amp RO= 11= 3amp AV1 =6 V 24V- wwww 30 60 12= 2 amp AV2 =6 V 13 = lamp AV3= 6 V 14= 3amp AV 4= 12V R4 =40 L = 1 . L = L , L = 0.5 - - = 21 Reg Re R3 31 6n 0.5 Real = R, + Reg . Ry = 25+ 21 + 41 = 81 Rxat AV = Q R - dust : AV = 24V = 3amp - d, = dy = 3amp AV, = d, R. = (3 A ) ( 20 ) = 6v A V y = R A Ry ( 3 A ) ( 40 ) = 12V Vent : 6 V + 12 V = 18 V should be at 24 V mining, an extra 6 V 1 2 = AV2 = LV = 2 amp R2 3n & ? = 4V 3 = Ab = 1 amp R 3Referring to the diagram in question #1, determine the (A) power rating of resistor 4. (B) rate at which energy is consumed by resistor 3