0.5 2 ww 10 0.25 2 0.33 2 ww

A nonideal voltage source is modeled in FigureP3.72 as an ideal source in series with a resistance thatmodels the internal losses, that is, dissipates the samepower as the internal losses. In the circuit shown inFigure P3.72, with the load resistor removed so thatthe current is zero (i.e., no load), the terminal voltageof the source is measured and is 20 V. Then, withRL = 2.7 kΩ, the terminal voltage is again measuredand is now 18 V. Determine the internal resistance andthe voltage of the ideal source.

Basic Electrical EngineeringSimulate the circuits shown using Multisim. Copy and paste the screenshot of simulated circuit.  (2nd pic is example for reference).

In the circuit of figure 3.23, Is1= Vs2=0, Vs1=9V, Is2=12A. Represent the simplified circuit and calculate iBA and Vac in the cases a)R=0 ohm b)R=6 ohm c) R=9 d) R-10000 ohms Hint: A zero voltage source corresponds to a shorted element and a zero current source corresponds to an open circuited element.