Equivalent Resistance

Equivalent resistance

Calculate the equivalent resistance between A-B

R1 = 40 W

R2 = 50 W

R3 = 80 W

R4 = 80 W

R5 = 60 W

R6 = 60 W

R7 = 60 W

Calculate the equivalent resistance between A-B

R1 =60 W

R2 = 30 W

R3 = 30 W

R4 = 20 W

R5 = 20 W

R6 = 40 W

R7 = 60 W

R8 = 18 W

Calculate the equivalent resistance between A-B

R1 = 300 W

R2 = 300 W

R3 = 300 W

R4 = 80 W

R5 = 60 W

R6 = 60 W

R7 = 60 W

Voltage and current division’s law

Theorem of Superposition

Calculate the current of each branches of the circuit.

U1 = 120 V

U2 = 90 V

R1 = 20 W

R2 = 10 W

R3 = 30 W

R4 = 50 W

R5 = 40 W

Calculate the current of each branches of the circuit.

U1 = 200 V

U2 = 100 V

R1 = 15 W

R2 = 5 W

R3 = 20 W

R4 = 10 W

R5 = 10 W

Calculate the current of each branches of the circuit.

U = 120 V

I = 20 A

R1 = 10 W

R2 = 20 W

R3 = 5 W

R4 = 15 W

Calculate the current of each branches of the circuit.

U = 100 V

I = 5 A

R1 = 30 W

R2 = 4 W

R3 = 10 W

R4 = 30 W

R5 = 6 W

Calculate the current of each branches of the circuit.

Uo = 10 V

Io = 5 A

R1 = 2 W

R2 = 3 W

R3 = 4 W

R4 = 3 W

Calculate the current of each branches of the circuit.

U1 = 120 V

I = 20 A

R1 = 10 W

R2 = 20 W

R3 = 5 W

R4 = 15 W

Calculate the current of each branches of the circuit.

Uo = 10 V

Io = 5 A

R1 = 2 W

R2 = 3 W

R3 = 4 W

R4 = 3 W

Calculate the current of each branches of the circuit.

U = 60 V

I = 6 A

R1= 3 W

R2= 2 W

R3= 6 W

R4= 4 W

Calculate the current of each branches of the circuit.

U1 = 120 V

U2 = 200 V

I = 12 A

R1 = 10 W

R2 = 50 W

R3 = 20 W

R4 = 30 W

Calculate the current of each branches of the circuit.

U1 = 10 V

U2 = 6 V

R1 = 2,5 W

R2 = 5 W

R3 = 2,5 W

R4 = 5 W

R5 = 5 W

Thevenin’s and Norton’ Theorem

Apply the Thevenin’s and/or Norton theorem regarding to R3 resistor and calculate the voltage and the current of the R3 resistor.

U = 50 V

R1 = 30 Ω

R2 = 20 Ω

R3 = 30 Ω

R4 = 40 Ω

Apply the Thevenin’s and/or Norton theorem regarding to R3 resistor and calculate the voltage and the current of the R3 resistor.

U = 120 V

R1 = 20 W

R2 = 14 W

R3 = 20 W

R4 = 10 W

R5 = 15 W

Apply the Thevenin’s and/or Norton theorem regarding to R2 resistor and calculate the voltage and the current of the R2 resistor.

U = 120 V

R1 = 20 W

R2 = 14 W

R3 = 20 W

R4 = 10 W

R5 = 15 W

Apply the Thevenin’s and/or Norton theorem regarding to R4 resistor and calculate the voltage and the current of the R4 resistor.

U = 100 V

R1 = 30 W

R2 = 20 W

R3 = 30 W

R4 = 28 W

R5 = 40 W

Apply the Thevenin’s and/or Norton theorem regarding to R1 resistor and calculate the voltage and the current of the R1 resistor.

I = 6 A

R1 = 16 W

R2 = 6 W

R3 = 12 W

R4 = 10 W

Method of Mesh Currents and Node Potentials