Quiz

Solve these problems and submit your answers down in the comments.

Problem 1. Find equivalent resistance R_eq for the network of resistances in Figure 30.

Problem 2.  Find equivalent resistance R_eq for the network of resistances in Figure 31.

Problem 3. Find equivalent resistance R_eq to the R_ab for the network of resistances in the Figure 32.

Problem 4. Find the equivalent conductivity G_eq for the part of network in Figure 33.

Problem 5.  Find the voltages v₁ and v₂ in Figure 34. Also find power dissipated on the 2 and 10Ohm resistors.

Problem 6. According to Figure 35, determine voltage v₀  of resistor R₁, power generated by the source and power dissipating on each resistor.

Problem 7. Find the equivalent resistance R_ab, find current i.

Problem 8. Find the equivalent resistance R_ab, ant the current i of the circuit.

Problem 9. Let us consider a circuit with 4 nodes – A, B, C, D. Let the current i_AB go from node A to B. The i_AB is 13mA, i_DA is 30mA. Find i_AC and i_CD, if  is 24mA.

Problem 10. Here on the circuit in Figure 38, find the power supplied by a 10A source.

Problem 11. On the circuit in Figure 39 find the power supplied by a 20A source.

Problem 12. On the circuit in Figure 40 find v₁ when the 10A source supply is 10v₁ power.

Problem 13. On the circuit in the Figure 41, when the power generated by 10A source is 10v₁. Find the v₁.

Problem 14. Using the nodal method find the power supplied by the 5A source of the circuit in Figure 42.

Problem 15. Using nodal analysis find the voltages v₁ and v₂ for the circuit in Figure 43.

Problem 16. Using the nodal method, find v₁ and v₂ voltages of the circuit in Figure 44.

Problem 17. Using nodal method, determine voltage v₀ of the circuit in Figure 45.

Problem 18. Determine the voltages v₁, v₂ and v₃ of the circuit in Figure 46.

Problem 19. Determine the current I₀  using a mesh method for the circuit in Figure 47.

Problem 20. Find the loop currents for a circuit in Figure 48.