The electric bell

Principle

In this experiment, the students become acquainted with a widely-used application of electromagnets, which they have already repeatedly used. An understanding of Wagner's hammer is important for the understanding of the working principle of the electric bell, whereby the term itself need not to be introduced.

Benefits

• No additional cable connections between the building blocks needed - clear arragned and quick setup
• Contact saftey due to puzzle blocks system
• Corrosion-free gold plated contacts
• Doubled earning sucess: Electric circuit diagram on top, real components can be seen unterside

Tasks

How does an electric bell work?

Set up a model of an electric bell and examine how it works.