4;PHB-20-21: Remote Experiment 3 - Measurement of Wavelength with a diffraction grating

Opened: Wednesday, 27 January 2021, 12:00 AM

Due: Wednesday, 3 February 2021, 12:00 AM

Hi all,

Today you will be completing the 'Analysis' section for the ‘Measurement of Wavelength with a diffraction grating’ practical. The ‘Method’ section was followed using two different diffraction gratings and the results were photographed. A meter rule was overlaid so you can take some measurements
To understand how these results were taken, read the first page of the ‘Measurement of Wavelength with a diffraction grating’ of the ‘Compulsory experiments’ and then watch this video:
1. https://youtu.be/7VQnHtduqwQ
Download the attached word document and print it or complete it on your computer.
You will also need to download the full resolution images of the results - they are attached below
When you are done, download the markscheme and check your answers.
Submit your work with the total marks