Dear 12b
As mentioned on Thursday, no lesson period 5 Monday.
Work to do and bring to Thursday's lesson;
Research and make at least 2 pages of notes on how diffraction gratings work and how they are used to determine what distant stars are made from and what the atmosphere of exoplanets may be made from.
Research and make notes, with references, a method for determining the wavelength of light using a double slit, light source, filters and a screen. Include details of all measurements needed and how to make the results accurate and minimise errors.
This will be checked on Thursday.
Ms H
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