This topic, from the Institute of Physics, help to relate how quantum physics is relevant to everyday life, such as its application in modern electronics. The topic contains two learning episodes. Each is a self-contained unit of learning that takes typically one or two lessons.

The learning episodes in this...

Produced by the Institute of Physics, this learning episode helps students to understand the emission spectra of white light and from standard discharge lamps. There are a range of activities that include discussion, demonstrations, experiments and calculations. The activities in this learning episode include: *...

This learning episode, produced by the Institute of Physics, helps students to understand the photoelectric effect. A range of activities are described and these include: * demonstration of the photoelectric effect * discussion to summarise the phenomenon * using the photoelectric equation * the Millikan experiment...

This topic, produced by the Institute of Physics, contains one learning episode that presents an explanation of the workings and details of a laser.

Episode 504: How Lasers Work A learning episode is a self-contained unit of activity that takes typically one or two...

Produced by the Institute of Physics, through demonstrations, discussions and worked examples, students consider the use of lasers and the underlying theory of how they work.

The activities in this learning episode look at:
* demonstrating a laser beam
* the uses of lasers
* safety with...

Produced by the Institute of Physics, this topic explores the wave-particle nature of matter. As with quantum theory, this is a topic that students are likely to find completely new. They are unlikely to have already met the wave nature of particles or the wave nature of electrons bound within atoms.

The...

Through demonstrations, discussions and worked examples, students are introduced to the phenomenon of wave-particle duality. Students learn that electrons, which are often thought of as particles, can sometimes behave as waves.

This learning episode, from the Institute of Physics, looks at Melde's experiment. It uses the analogy of a standing wave in a stretched elastic cord before going on to introduce the idea of standing waves within an atom.

The activities include:
* Melde’s experiment
* electron waves in atoms...

This topic from the Institute of Physics, allow students to explore the topic of radiation. There are a series of learning episodes, each being a self-contained unit of learning that takes typically one or two lessons.

The learning episodes in this topic are:

Episode...

From the Institute of Physics, this learning episode introduces the ubiquitous nature of radioactivity and considers its detection. It draws on students’ previous knowledge, and emphasizes the importance of technical terminology.

The activities include:
• demonstrating the detection of background...

In this learning episode from the Institute of Physics, the properties of ionizing radiation are introduced through a consideration of safety.

Students consider the ionising property of different radiations in relation to how this makes them dangerous to living things. They see that radiation with...

In this learning episode, from the Institute of Physics, students investigate the absorption of radiation and how this can be illustrated experimentally. The investigations look at sources of alpha and beta radiation. A model, looking at the absorption of light as it passes through successive microscope slides, is...

In this learning episode, produced by the Institute of Physics, students look at the decay processes that result in the emission of ionising radiation.

The activities in this learning episode include:
* looking at nuclide notation and N-Z plots
* types of decay processes
* practice...

From the Institute of Physics, these activities are not concerned with the products of radioactive decay but look at the random, spontaneous nature of radioactive decay and its consequences. The topic contains a series of learning episodes, each of which is a unit that lasts typically one or two lessons.

The...