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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: Think about the process of analyzing materials using X-rays.
Question 2
Easy
Name one application of XRD.
💡 Hint: Consider what XRD helps to determine in solid materials.
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 does the Scherrer equation estimate?
- Crystal structure
- Crystallite size
- Phase identification
💡 Hint: What aspect of the diffraction peaks does it relate to?
Question 2
True or False: XRD is only used to determine crystal purities.
- True
- False
💡 Hint: Consider the broader applications of XRD.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are analyzing a new nanomaterial using XRD and observe multiple unexpected peaks along with the main peak in your diffraction pattern. How would you interpret these results?
💡 Hint: Consider what unexpected peaks typically indicate.
Question 2
A researcher is trying to optimize a catalyst by controlling its crystallite size using XRD measurements. They notice the peaks are becoming broader. What does this mean in terms of crystallite size?
💡 Hint: Reflect on the relationship between peak width and crystallite size.
Challenge and get performance evaluation