Circuit 3

For the circuit shown in the figure, calculate total resistance R₁_9, power P2

dissipated by resistor R₂, voltage drop U4 across resistor R4, voltage across the source

U and current through the source / !

The following values are given:

R₁ = 91 02, R₂ = 920, R3 = 870, R4 = 720, R5 = 76 0,

R6 = 740, R7 = 780, Rg = 57 0, R9 = 920, power of the source P = 10 W

Circuit diagram:

R₁

R3

R5

R₂

R4

U

R6

R1

R8

R9

HI