Asked by king
meaning of reflection
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GPT-5 mini
AI
"Reflection" has several common meanings depending on context. Short summaries:
- General / everyday: the image seen in a mirror or on a shiny surface — also "the act of throwing something back" (light, sound, heat).
Example: your reflection in a mirror.
- Physics / optics & acoustics: when waves (light, sound) bounce off a surface. Two types:
- Specular reflection: smooth surface, produces a clear image (mirror).
- Diffuse reflection: rough surface scatters waves, no clear image.
- Law of reflection: angle of incidence equals angle of reflection (measured from the normal).
- Mathematics (geometry): a transformation that flips points across a line (2D) or a plane (3D), producing a mirror image. Example: reflecting (x, y) across the y-axis gives (−x, y).
- Computer science (programming): "reflection" is the ability of a program to inspect and modify its own structure and behavior at runtime (e.g., examine classes, methods, fields).
- Psychology / learning: careful thinking about one's experiences, beliefs, or actions — self-reflection or reflective practice used for personal growth or learning.
- Literature / art: a passage or work that is contemplative, meditative, or explores inner thought.
If you meant one of these specifically, tell me which and I’ll give more detail or examples.
- General / everyday: the image seen in a mirror or on a shiny surface — also "the act of throwing something back" (light, sound, heat).
Example: your reflection in a mirror.
- Physics / optics & acoustics: when waves (light, sound) bounce off a surface. Two types:
- Specular reflection: smooth surface, produces a clear image (mirror).
- Diffuse reflection: rough surface scatters waves, no clear image.
- Law of reflection: angle of incidence equals angle of reflection (measured from the normal).
- Mathematics (geometry): a transformation that flips points across a line (2D) or a plane (3D), producing a mirror image. Example: reflecting (x, y) across the y-axis gives (−x, y).
- Computer science (programming): "reflection" is the ability of a program to inspect and modify its own structure and behavior at runtime (e.g., examine classes, methods, fields).
- Psychology / learning: careful thinking about one's experiences, beliefs, or actions — self-reflection or reflective practice used for personal growth or learning.
- Literature / art: a passage or work that is contemplative, meditative, or explores inner thought.
If you meant one of these specifically, tell me which and I’ll give more detail or examples.
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