MATLAB Help

The power delivered from a voltage source Vs to the load resistanve RL is given by the expression P = I^2*RL where I is the current supplied to the load. The current supplied to the load can be calculated by Ohm's law as

I = Vs/(Rs + RL),

for Vs=120 Volts , Rs = 50 ohms and RL ranging from 1 to 100 ohms.

a)Find the value of the load resistance RL that would result in the maximum power being supplied by the source to the load.

b) Plot the power supplied to the load as a function of load resistance RL. Use the tool bar of the figure and mark the point that match with the results obtained in part a)