How do mirrors reflect ks2?
How do mirrors work? Mirrors work by reflecting light at the same angle that it hits it. Because the surface of a mirror is so smooth, it reflects light without disrupting the image that is being reflected and creates a specular reflection.
Why are mirrors good reflectors ks2?
Reflections are caused by light bouncing off objects. Smooth things usually make better reflectors than rough ones. Mirrors are very smooth and they are the best reflectors.
What is a reflection in a mirror?
A reflection appears to be the same distance from the “other side” of the mirror as the viewer’s eyes are from the mirror. Also, when light is reflected from a mirror, it bounces off at the same angle in the opposite direction from which it hit.
What is a mirror ks2?
A mirror or looking-glass is something that reflects light. One common plane mirror is a piece of special flat glass that a person can look into to see a reflection of themselves or what is behind them. Mirrors are usually made out of glass with metal on the back, called “silvering” even if the metal is not silver.
What is reflection ks3?
When light from an object is reflected by a surface, it changes direction. It bounces off the surface at the same angle as it hits it. Smooth, shiny surfaces such as mirrors and polished metals reflect light well. Dull and dark surfaces such as dark fabrics do not reflect light well.
Why are mirrors reflective?
Coating one side of a piece of glass with shiny metals can turn it into a mirror, reflecting light coming toward it. Window glass can reflect only eight percent of light hitting it, while mirrors can reflect 95 percent of light hitting them.
How do mirrors work ks3?
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. If a smooth surface absorbs the photons, they can’t bounce back and there will be no reflection.
What is a reflection ks2?
What is reflection ks2 maths?
Reflection is a type of transformation. To reflect an object, you need a mirror line. When a shape is reflected, its size does not change – the image just appears ‘flipped’. Every point on the shape is the same distance away on the other side of the mirror line.
What can you learn about mirrors at KS2?
Children can learn about how mirrors work as part of their work studying light at KS2. Learning about how a mirror works is a good way of demonstrating to children how what we see is determined by how light is being reflected into the eye.
How does the reflection of light on a mirror work?
Mirrors work by reflecting light at the same angle that it hits it. Because the surface of a mirror is so smooth, it reflects light without disrupting the image that is being reflected and creates a specular reflection.
What happens when you add another mirror to the equation?
When you add another mirror into the equation, light bounces off one mirror and hits another mirror so you’re seeing a reflection of a reflection. Because the two mirrors are facing each other, you’re getting a reflection of a reflection of a reflection etc.)
How to play with two mirrors at the same time?
Because the two mirrors are facing each other, you’re getting a reflection of a reflection of a reflection etc.) 2. Hold up some letters or words in front of one mirror and see what happens. I had thought playing with the two mirrors would be the extent of Lucy’s mirror exploration.