pptx, 15.84 MB
pptx, 15.84 MB
AQA A-level Physics Unit 5A Astrophysics

A.1.1.3 Reflecting telescopes
Focal point of concave mirror.
Cassegrain arrangement using a parabolic concave primary mirror and convex secondary mirror, ray diagram to show path of rays through the telescope as far as the eyepiece.
Relative merits of reflectors and refractors including a qualitative treatment of spherical and chromatic aberration.

A.1.1.4 Resolving power
Appreciation of diffraction pattern produced by circular aperture. Resolving power of telescope, Rayleigh criterion, θ ≈ λ/D

Thanks to kate_m_flynn for her adaptation of the AQA Teacher guide - Astrophysics.pdf into slides.
Creative Commons "Sharealike"

Reviews

4.8

Something went wrong, please try again later.

frying_fish

6 years ago
4

Some useful additions to my own resources for this topic.

kaysellick

7 years ago
5

Very clearly presented, well detailed. Thank you for sharing.

orkneysarah

7 years ago
5

I have downloaded ALL your Astrophysics resources to improve my own knowledge of the subject before I teach it. Thank you for making them available for sharing. They must represent hours of work. I may use some when I deliver the topic also, as long as you don't mind...? I like particularly that you focus on what constitutes a correct/incorrect response - excellent pedagogy!

pramage

7 years ago
5

A very thorough resource

Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.