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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is absorption in the context of nanoparticles?
💡 Hint: Think about how light interacts with materials.
Question 2
Easy
What does scattering mean?
💡 Hint: Consider how light changes direction when it encounters objects.
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 main reason gold nanoparticles appear different colors?
- Shape
- Size
- Material
💡 Hint: Think about how the properties of light relate to the size of objects.
Question 2
Scattering involves the redirection of light by particles.
- True
- False
💡 Hint: Ask yourself if particles can change the direction of light.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
How would you design a biosensor based on the principles of light absorption and scattering? Discuss the materials, structure, and expected outcomes.
💡 Hint: Think about how light interaction changes with size and concentration of biomolecules.
Question 2
Propose an experiment to measure the scattering from nanoparticles of different shapes. Include a hypothesis and expected results.
💡 Hint: Consider how the particle shape influences the path of scattered light.
Challenge and get performance evaluation