Problem Solving Physics - Quantum Physics, Matter Waves 2

Worked solutions for a set of questions from quantum physics, further questions on matter waves (de Broglie wavelengths associated with mainly electrons). You can access the Matter Waves questions as a PDF here:
physicshq.wixsite.com/alevelp...
Download the question sheet and attempt the questions yourself, then watch this video to see how you did. These questions are A-level physics standard.
Relevant concepts: de Broglie wavelengths, kinetic energy, electronvolt, particle waves, and particle diffraction.
More questions and answers to come…
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