What is the voltage across the open switch in Figure 21.43?
Step 1 of 3
The resistance across the open switch is very high so the entire voltage drop appears across the switch.
Therefore, the voltage drop across the open switch is equals the emf of the battery.
Textbook: College Physics
Author: Paul Peter Urone, Roger Hinrichs
College Physics was written by and is associated to the ISBN: 9781938168000. This full solution covers the following key subjects: across, figure, open, switch, voltage. This expansive textbook survival guide covers 34 chapters, and 3125 solutions. This textbook survival guide was created for the textbook: College Physics , edition: 1. The full step-by-step solution to problem: 2CQ from chapter: 21 was answered by , our top Physics solution expert on 07/07/17, 04:39PM. The answer to “What is the voltage across the open switch in Figure 21.43?” is broken down into a number of easy to follow steps, and 11 words. Since the solution to 2CQ from 21 chapter was answered, more than 703 students have viewed the full step-by-step answer.