Exam-style question
Try this first
Explain how a shorter de Broglie wavelength improves the resolution of an electron microscope.
Model answer
What a good answer should say
- A shorter de Broglie wavelength allows for better resolution in electron microscopy because it enables the microscope to distinguish between smaller features.
- This is due to the wave nature of electrons, where shorter wavelengths can resolve finer details compared to longer wavelengths.
Explanation
Why this works
This answer effectively addresses the link between de Broglie wavelength and resolution, demonstrating an understanding of wave-particle duality and its application in microscopy. It tests the student's ability to connect theoretical concepts with practical applications.
Common mistake
No common mistake is linked to this question yet.