I need help on Part B. I only have one attempt!!

V Fa": A A real batten] is not just an emf. We can model a real 1.5 V battery as a 1.5 V emf in series with a resistor known as the ' ' ' ' 0 "internal resistance", as shown in the figure(Egure 1)_ Atypical What is the potential difference between the terminals of the battery. battery has 1.0 9 internal resistance due to imperfections that Express your answer in volts. limit current through the battery. When there's no current through the battery, and thus no voltage drop across the internal V = 1 1 V resistance, the potential difference between its terminals is 1.5 V, the value of the emf. Suppose the terminals of this battery are connected to a 3.0 Q resistor. Previous Answers V Correct V Part B Figure 1 of 1 What fraction of the battery's power is dissipated by the internal resistance? - . \" Express your answer in percent. .Azqnmo? LO Q % = % m Muest Answer |.5V