In today’s lesson, we worked on past paper questions related to the topic of electricity, specifically focusing on “light-dependent resistors” (LDRs). We explored a scenario involving a farmer using a device to scare away birds from his crops during the day and discussed how an LDR functions within an electrical circuit. The lesson also highlighted the difference between “paper 2B” and “two-way” experiments, emphasizing the structure and steps required for conducting experiments effectively. Finally, we learned how to set up a circuit and test the LDR’s resistance based on light intensity.