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Questions and Answers
What relationship exists between particle size and the angle and intensity of scattered light in laser diffraction?
What relationship exists between particle size and the angle and intensity of scattered light in laser diffraction?
- The intensity of scattered light is independent of particle size, but the angle varies
- Large particles have more intense light scatters and smaller angles than small particles do (correct)
- Small particles have more intense light scatters and smaller angles than large particles do
- The angle of scattered light is independent of particle size, but the intensity varies
What is used to transform scattered light data into particle size in laser diffraction?
What is used to transform scattered light data into particle size in laser diffraction?
- Rayleigh Scattering Theory
- Raman Scattering Theory
- Mie Scattering Theory (correct)
- Thomson Scattering Theory
In laser diffraction, what type of particles have more intense light scatters and smaller angles?
In laser diffraction, what type of particles have more intense light scatters and smaller angles?
- Large particles (correct)
- Both large and small particles have the same intensity of light scatters and angles
- It depends on the material of the particles
- Small particles
