The answer to “A battery having an emf of 9.00 V delivers 117 mA when connected to a 72.0-load. Determine the internal resistance of the battery.” is broken down into a number of easy to follow steps, and 23 words. The full step-by-step solution to problem: 18.1 from chapter: 18 was answered by , our top Physics solution expert on 11/15/17, 04:28PM. Since the solution to 18.1 from 18 chapter was answered, more than 301 students have viewed the full step-by-step answer. College Physics was written by and is associated to the ISBN: 9780495113690. This textbook survival guide was created for the textbook: College Physics, edition: 7. This full solution covers the following key subjects: Battery, EMF, delivers, determine, connected. This expansive textbook survival guide covers 30 chapters, and 2135 solutions.