From Solar Spark, this practical activity explores the reactions at electrodes in an electrical circuit. A solar cell contains two electrodes. Different reactions happen at each electrode so that electrons can move around the circuit to give an electric current. In this experiment students use filter paper soaked...

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe the process of electrolysis in terms of chemical reactions occurring at the electrodes.
• Identify the cathode (or anode) in a diagram of the electrolysis of a solution of...

This video demonstrates an experiment to investigate how current affects the strength of a magnetic field. The Phyphox app on a mobile phone is used to measure the magnetic field strength. The second part explains how to plot a graph to evaluate the relationship between current and magnetic field strength. 

This series of activities from NASA take a mathematical approach to looking at electromagnetic radiation. They are intended as supplementary problems for students looking for additional challenges in mathematics and physical science from age 11 to 19 years. The problems were created to be authentic glimpses of...

• Identify types of electromagnetic radiation that can be naturally occurring.
• Describe a range of sources of harmful electromagnetic...

This poster shows how the electromagnetic spectrum has been divided into seven ‘types’ according to use, with a look at how the National Physical Laboratory (NPL) uses it in high precision measurement.

From the Science and Technology Facilities Council (STFC), this wall chart describes with simple explanations, what an electron is and how JJ Thompson came to discover it. It also looks at how electrons play a part in our everyday lives and in electronics, communications and the electrical energy we use. The chart...

A Nuffield Design Hexagon task focusing on a range of electronic products. The resource aims to extend understanding of how to evaluate a design by thinking how it affects people and whether it performs as expected.

This resource contains a number of activities for each side of the design hexagon (student...

This set of guides for Key Stage Four focuses on electronic products, providing an overview of components. Including sensors, inputs and outputs.

The design guides can act as a stimulus for students who are having difficulty in...

This resource can be used to support an electronic handbag project. There are four worksheets that cover the following topics:

• micro-controllers
• exh numbering for neopixels
• the ‘Internet of Things’
• conductive thread circuits

The worksheets are suitable for...