6. Electricity – 6.4 Resistors (teacher instructions)
Background information on the content and practical information on conducting the “Resistors" experiment.
• Very few electronic circuits do not have resistors, e.g. to reduce current for components which otherwise may be destroyed;
• Resistance – referring to the property of substances and electrical devices to oppose the passage of current – is an important scientific concept for understanding electricity and electronics.
One item deals with „Technical application and vocational orientation“.