(6%) Problem 15: A nickel-metal hydride battery with an emf s = 1.57 V has an internal resistance r = 0.55 $2. A multimeter is used to measure the voltage across a R = 1.00-ko load resistor connected across the terminals of the battery as shown. @theexpertta.com - tracking id: 2G65-86-83-49-A36B-46101. In accordance with Expert TA's Terms of Service, copying this information to any solutions sharing website is strictly forbidden Doing so may result in termination of your Expert TA Account. 50% Part (a) Write an expression for the current that flows through the load resistor? I= =/(R+r)