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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does XRD stand for?
💡 Hint: What type of analysis does it involve?
Question 2
Easy
What type of information can SEM provide?
💡 Hint: Think about what it can show about the material's surface.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of X-ray Diffraction?
- Surface imaging
- Crystal structure analysis
- Element composition
💡 Hint: Focus on what the main focus of XRD is.
Question 2
True or False: SEM can be used to determine the crystal structure of a material.
- True
- False
💡 Hint: Consider the capabilities of each technique.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a sample with a diffraction peak at 30°, use Bragg's law to illustrate how you would determine the lattice spacing if the X-ray wavelength is 0.154 nm.
💡 Hint: Calculate sin(30°) first.
Question 2
Consider a semiconductor that shows striations in its SEM image. Discuss the potential implications on its performance and methods to investigate the striations further.
💡 Hint: Connect the surface features observed in SEM with the electronic properties of the semiconductor.
Challenge and get performance evaluation