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Internal resistance of a battery: Practicum
In this exercise, place a battery in a circuit, in series with a variable resistor, switch and ammeter. The aim is to divert the internal resistance of the battery out of this situation.
The worksheet for this exercise is structured:
- material; …
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Induction Power: Practicum
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I (U) in a light bulb: Practicum
In this exercise you explore the relationship between voltage and current in a simple circuit.
The worksheet for this lab is structured:
- material;
- implementation;
- tasks / questions;
- tips for implementation;
- measurement results.
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Induced voltage: Practicum
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Induced voltage: Demonstration Trial
In this demonstration test is the relationship between voltage and a magnetic field.
The worksheet for this lab is structured:
- material;
- implementation;
- tasks / questions;
- tips for implementation;
- measurement results.
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Ohm's Law: Practical
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Plastic heating device: DIY device for bending plastic
With this DIY device you can heat up plastics for easy bending. You will find all information and photos in the document.
Important:
Contact the prevention advisor before using a self-built device in the classroom.
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Measurement of electrical quantities based
Measuring current, voltage and resistance with a DMM and clamp ammeter.
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The light tracker with labVIEW and LEGO MINDSTORMS
In this document you will learn a little LEGO solar tracker program using the LabVIEW program.
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The digital measuring device
For this lesson about the digital measuring device, also called universal measuring device, you get a written document and presentation.
Students learn the instrument properly use it.
The photos of the presentation they are back in the course …
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Blueprint: Practicum
Cyanotypie blueprint or a simple photographic technique for black and white negatives to be printed in blue shades. The sensitized paper is manufactured here myself. Work in a darkened room, a real darkroom is not necessary. This activity can be …
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The Fluorescent Lamp: lesson plans and presentation
Lesson preparation and documents used during a practice lesson for teacher training (GPB).
The fluorescent lamp:
- Operation of the lamp on the basis of an investigative demonstration
- Presentation on the operation of a fluorescent lamp
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