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File:Simple spectroscope.jpg

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Summary

Description
English: A very basic spectroscope made from a slit in cardboard and a prism. Even a simple instrument like this reveals a clear difference in the visible spectrum of an incandescent lamp and an arc-discharge–based low-energy-consumption lamp.
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Author

Timwether


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current01:29, 28 January 2009Thumbnail for version as of 01:29, 28 January 20092,000 × 3,185 (424 KB)Timwether{{Information |Description={{en|1=A very basic spectroscope made from a slit in cardboard and a prism. Even a simple instrument like this reveals a clear difference in the visible spectrum of an incandescent lamp and an arc discharge based low energy cons
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