(a) Find the Thvenin equivalent circuit seen by (R_{mathrm{L}}) in Figure (mathrm{P}_{3}=4 underline{2}). (b) Repeat (a) using Multisim. (c) Find the voltage across the load

(a) Find the Thévenin equivalent circuit seen by \(R_{\mathrm{L}}\) in Figure \(\mathrm{P}_{3}=4 \underline{2}\).

(b) Repeat (a) using Multisim.
(c) Find the voltage across the load and the power delivered to it when \(R_{\mathrm{L}}=5 \Omega, 12.5 \Omega\), and \(20 \Omega\).

10 V ( + 1, 10 10 10 10 10 RL