What happens when a hairdryer falls into the bathtub? How much electricity does a television consume in standby mode? Why do you need a transformer to recharge a mobile phone? Those who want to engage young people time and again should explain physics through everyday phenomena. This folder provides you with ready-to-use worksheets filled with tasks in the field of electricity, which holds significant importance in the curricula of secondary education. The worksheets are designed so that students can independently discover and work through or review important aspects of electrical theory. The tasks are also suitable for differentiation. Particularly practical: tips for planning and conducting lessons, as well as solutions, make your preparation easier.