This is a revision lesson on Stationary waves, covering a comparison of stationary waves to standing waves, the formation of nodes/antinodes and standing/stationary waves on a string and in a closed at 1 end tube. Designed for Cambridge (CIE) AS Physics, it is also relevent for other exam boards such as AQA. This includes recent exam questions, both MCQ, with worked soliutions and standard exam questions.

This is a revision lesson on Young Double Slit and diffraction. Designed for Cambridge (CIE) AS Physics, it is also relevent for other exam boards such as AQA. This includes recent exam questions, both MCQ, with worked soliutions and standard exam questions.

This lesson covers why we have day and night, with a variety of tasks and questions, all with solutions. This is a full lesson. Designed for the new Cambridge checkpoint specification but can also be used with UK and other curriculum.

This lesson covers why we have seasons, with a variety of tasks and questions, all with solutions. This is a full lesson. Designed for the new Cambridge checkpoint specification but can also be used with UK and other curriculum.

This lesson covers what is our solar system, with a variety of tasks and questions, all with solutions. It also has criteria for student presentations. With the presentations it will likely take 2 to 3 lessons to complete this, or 1 lesson without the presentations. Designed for the new Cambridge checkpoint specification but can also be used with UK and other curriculum.

This lesson covers what we can see at night in the sky and how we see them, with a variety of tasks and questions, all with solutions. This is a full lesson. Designed for the new Cambridge checkpoint specification but can also be used with UK and other curriculum.

This lesson covers phases of the moon, eclipses and tides, with a variety of tasks and questions, inlcuding mini whiteboard questions and a short practical, all with solutions. The starter is a recap of the rest of the Space unit. This is a full lesson. Designed for the new Cambridge checkpoint specification but can also be used with UK and other curriculum.

This lesson on Electric potential covers defining electric potential, calculating work done on a charged particle in an electrical field and drawing equipotential lines. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. Learning checks after each of the 3 learning objects are covered. All questions come with solutions.

This lesson on Coulombs law covers calculating the force between point charges in air. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. Learning checks after each of the 3 learning objects are covered. All questions come with solutions.

This lesson on charge and drift velocity starts with a recap of charge and current from IGCSE before moving on to the drift velocity. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. Learning checks after each each learning objective is covered. All questions come with worked solutions.

This lesson on Electric field strength covers electric field lines, calculating electric field strength for point charges and between parallel plates. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. Learning checks after each of the 3 learning objects are covered. All questions come with solutions.

This lesson on point charges covers calculating the force acting on a point charge directly between 2 test charges, as well as outside of the 2 test charges, and a comparison between electric fields and gravitational fields. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. Learning checks after each of the 3 learning objects are covered. All questions come with solutions.

This is a short end of unit test for Unit 18, Electric fields in Cambridge (CIE) unit 9702, including mark scheme and PowerPoint presentation going through the answers with the students. I gave the students 20 minutes for the test, and was then able to mark a full class of 7 students work in under 10 minutes. This meant that in 1 lesson the students could sit the test, I was able to mark the test and then go through all the answers with the students.

This lesson on Stellar Radii covers Black body radiation, the relationship between colour and temperature, leading into Wein’s displacement law and Stefan-Boltzmann’s law and using both to estimate the radius of a star. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. All questions come with worked solutions

This lesson covers a recap on absorpion/emission spectra and doppler effect before moving on to red shift, the expanding universe, Hubble’s law and the big bang theory. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. All questions come with solutions

This lesson on X-rays covers how X-rays are produced , how they are used for imaging, calculating attenuation and how CT scans work. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. Learning checks after each of the 4 learning objects are covered. All questions come with solutions.

This is a short end of unit test for Unit 25, Astrophysics in Cambridge (CIE) unit 9702, including mark scheme and PowerPoint presentation going through the answers with the students. I gave the students 20 minutes for the test, and was then able to mark a full class of 7 students work in under 10 minutes. This meant that in 1 lesson the students could sit the test, I was able to mark the test and then go through all the answers with the students.

This lesson on Polarisation covers what is meant by the term polarisation, how polarising filters work, and how intensity varies as a filter is rotanted (Malus’s law). Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. All questions come with answers or full worked solutions.

This lesson on Doppler Effect covers describing the doppler effect and calculating the apparent frequency heard by an observer. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. All questions come with answers or full worked solutions.

This lesson on Superposition covers the use of radians, measuring phase difference and explaining the principle of superposition. Designed for Cambridge (CIE) unit 9702, for 2022 onward and 2025 specification. All questions come with answers or full worked solutions.