pptx, 2.4 MB
pptx, 2.4 MB
doc, 42.5 KB
doc, 42.5 KB
P1.6 Beyond the visible
This resource contains an 8 slide theory lesson.
The theory lesson contains an introductory slide explaining the lessons learning objectives.
Slides number 2 and 3 ‘set the scene’ explaining that our eyes are sensitive only to a small range of EM frequencies called visible light.
Slide number 4 contains an animated gif that shows how transverse waves such as light waves carry energy but not matter.
Slide 5 introduces Johann Ritter and his experiment to demonstrate the existence of UV rays is explained in a short You tube video (hyperlinked from the slide).
Slide 6 introduces William Herschel and his experiment to demonstrate the existence of Infra-red radiation is explained in a short You tube video (hyperlinked from the slide).
Slide 7 is a prompt to use the key-word search of all the science words associated with this topic.
Slide 8 is the book-work reference.
Slide 9 contains the image credits.
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