Use superposition to find the current through resistor R₁.

In problem 1, find the power delivered to R₁ for each source.

In problem 1, find the power delivered to R₁ using the total current found.

How does the sum of the powers in problem 2 compare to the total power found in problem 3?

Find the voltage V using superposition.

Find the current I in the circuit for problem 5.

Find the Thevenin's equivalent circuit external to the resistor R_L.

In the circuit of problem 7, find the current through R_L when it is 4 ohms.

Find the Thevenin's equivalent circuit external to R_L.

Find the Thevenin's equivalent circuit.

In the circuit for problem 10, find the power delivered to R_L if it is 8 ohms.

Find the Norton equivalent of the circuit used in problem 7.

Find the Norton equivalent circuit of the circuit used in problem 9.

Find the Norton equivalent circuit for the circuit used in problem 10.

In the Norton equivalent circuit of problem 14, find the power delivered to the load resistor if it is 4 ohms.

Using the Norton equivalent circuit in problem 12, find the power delivered to a 4 ohm load resistor.

Find the Norton equivalent circuit external to the load resistor.

Find the power delivered to the load in problem 17 if R_L =8 ohms.

Find the value for R for maximum power to R.

Determine the maximum power to R in problem 19.

Find the value for R_L for maximum power to R_L.

Find the maximum power to R_L in problem 21.

Find the voltage V_L using Millman's theorem.

Find the Norton's equivalent circuit external to the points a and b.

Find the load current I_L in problem 24.