What causes reflection in a mirror?
When photons — rays of light — coming from an object (your smiling face, for example) strike the smooth surface of a mirror, they bounce back at the same angle. Your eyes see these reflected photons as a mirror image.
Why do mirrors exist?
Mirrors reverse the direction of the image in an equal yet opposite angle from which the light shines upon it. This allows the viewer to see themselves or objects behind them, or even objects that are at an angle from them but out of their field of view, such as around a corner.
What is the purpose of mirror?
mirror, any polished surface that diverts a ray of light according to the law of reflection. The typical mirror is a sheet of glass that is coated on its back with aluminum or silver that produces images by reflection.
Who created the mirror?
chemist Justus von Liebig
The silvered-glass mirrors found throughout the world today first got their start in Germany almost 200 years ago. In 1835, German chemist Justus von Liebig developed a process for applying a thin layer of metallic silver to one side of a pane of clear glass.
What happens when you stare into your eyes in the mirror?
In normal observers, gazing at one’s own face in the mirror for a few minutes, at a low illumination level, produces the apparition of strange faces. Observers see distortions of their own faces, but they often see hallucinations like monsters, archetypical faces, faces of relatives and deceased, and animals.
What happens if you stare at a mirror in the dark?
What is reflection and why is it important?
Reflection is an important part of learning through experience. By reflecting on our experiences, we maximise the potential of any new learning. This is particularly important when considering positives. They are often harder to recall than the bad elements of any experience.
How do we reflect on what is happening in the classroom?
We reflect upon the information or data we collect about what is happening in the classroom. So let’s go back to you sitting in your classroom staring at that lesson plan into which you put so much effort, the one that just didn’t work out.
What are some examples of reflection in science?
A common example of reflection is reflected light from a mirror or a still pool of water, but reflection affects other types of waves besides light. Water waves, sound waves, particle waves, and seismic waves may also be reflected.
What are the consequences of the law of reflection?
One consequence of the law is that if you view a person (or other creature) through a mirror and can see his eyes, you know from the way reflection works that he can also view your eyes. The law of reflection works for specular surfaces, which means surfaces which are shiny or mirror-like.