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princess001 princess001
wrote...
Posts: 324
Rep: 3 0
11 years ago
This question is for a lot of marks please help

Name two methods that will produce a spectrum from white light. Compare the methods based on.. (10 marks)

Rightwards Arrow the type of apparatus
Rightwards Arrow wave properties involved
Rightwards Arrow mathematical calculations used to describe the process
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wrote...
Educator
11 years ago
White light is dispersed by a prism into the colours of the optical spectrum.

A pure spectrum can be produced by adding two lenses to focus each colour to a point on the screen. If this is not done the colours will overlap.
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princess001 Author
wrote...
11 years ago
Thank you
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