11 Practical circuits

11.1 Internal resistance  

11.2 Potential dividers  

11.3 Sensors  

11.4 Potentiometer circuits

11 Practical circuits

Exercise 11.1 One cell, three voltages

Exercise 11.2 Using the internal resistance equations

Exercise 11.3 The potential divider

Exercise 11.4 The potentiometer

Exam-Style Questions