Class Set 8 Diffraction Gratings 1000 lines/mm in Timber and Foam Caddy
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$40
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These 1000 lines/mm diffraction gratings are very useful for a number of senior Physics experiments in the classroom.
Printed on one side is a helpful wavelength in nanometres scale. From 300 to 700nm
The gratings are 5cm square.
They come in a set of 8 in a small timber caddy with foam insert.
The foam insert prevents them from scratching and helps keep a track of them as well.
Measurements of the caddy are 8.5 cm wide by 11.5 cm long
The product has a total weight of 65 grams.