Question

1. In the circuit below, the current (I₁) is going into the node (located under R₁), current (I₂) is going into the node (located under R₂), and current (I₃) is coming out of the node (located beside R₃). The loop is going from positive to negative in both circuit windows.
2. Find the determinate
3. Find I₂
4. 
   20) In the circuit below, the current (11) is going into the node (located under Rı), current (12) is going into the node (located under R2), and current (13) is coming out of the node (located beside R3). The loop is going from positive to negative in both circuit windows. R R2 V,
   

Answer 1

Iz 1 *m em R, Write loop equation for loopt by Krøchott's Voltage law V, = I, R; +13R3 LI ヤ - g 0 loopi loop (V2 Iz Ra + I 3R3 -el@v v2 = Iz R₂ + Iz R3 Solve for I. V - IR la ² Ra. Iz = V. - Fara R₃ for I Solue eo. V, = IR, + I 3R3. I a V, - I3 R3 R