what is light ,shadows and reflections
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Light:
Light is defined as the electromagnetic radiation with wavelengths between 380 and 750 nm which is visible to the human eye.
Shadow:
A shadow is a dark area where light from a light source is blocked by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it.
Reflection:
Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface.
Light is defined as the electromagnetic radiation with wavelengths between 380 and 750 nm which is visible to the human eye.
Shadow:
A shadow is a dark area where light from a light source is blocked by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it.
Reflection:
Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface.
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light is a form of energy which makes the object visible......the speed of light is 3*10^8m/s. ........shadow is a dark area formed when light passes through an opaque object. .......bouncing back of light from a surface is called reflection. ..
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