Podcast
Questions and Answers
In the context of geometrical optics, what is assumed about the wavelength?
In the context of geometrical optics, what is assumed about the wavelength?
- Wavelength is constant
- Wavelength is almost zero (correct)
- Wavelength is negligible
- Wavelength is infinite
What does geometrical optics neglect?
What does geometrical optics neglect?
- Refraction
- Reflection
- Diffraction (correct)
- Interference
What will be observed on the screen when a parallel beam of light passes through an aperture?
What will be observed on the screen when a parallel beam of light passes through an aperture?
- A uniform distribution of light
- No change in the pattern of light
- Complete darkness
- A bright spot in a specific region (correct)
What will be covered in module one of this class?
What will be covered in module one of this class?
What is represented by 'k' in the context of geometrical optics?
What is represented by 'k' in the context of geometrical optics?