This bundle includes fully resourced, meticulously structured presentations covering the entirety of the AQA A-Level Physics 3.9.1 Telescopes sub-topic.

This PowerPoint bundle includes:
Lesson 1: 3.9.1.1 - Astronomical Telescope Consisting of Two Converging Lenses (Ray diagrams, normal adjustment, and angular magnification)
Lesson 2: 3.9.1.2 - Reflecting Telescopes (Cassegrain arrangement, parabolic mirrors, and advantages over refractors)
Lesson 3: 3.9.1.3 - Single Dish Radio Telescopes, IR, UV and X-Ray Telescopes (Comparing collection methods, wavelengths, and atmospheric absorption)
Lesson 4: 3.9.1.4 - Advantages of Large Diameter Telescopes (Collecting power, resolving power, and the Rayleigh criterion)

Every lesson in this bundle consists of:

Do Now / Starters: Immediate engagement and recall of previous lessons.

I Do, We Do, You Do: A highly scaffolded approach to problem-solving, moving from modeled examples to independent practice.

Misconception Busting: Dedicated slides in every lesson addressing common exam pitfalls.

Diagrams: Cohesive diagrams to support with explanations and abstract concepts.

Fully Animated Solutions: Step-by-step working for all practice questions.

Plenaries & Summaries: Built-in review checks to assess understanding before the lesson ends.