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.