LIGHT : REFLECTION AND REFRACTION
Light :
i) Light is a form of energy which helps us to see objects.
ii) When light falls on objects, it reflects the light and when the reflected light reaches our eyes then we see the objects.
iii) Light travels in straight line.
iv) The common phenomena of light are formation of shadows, formation of images by mirrors and lenses, bending of light by a medium, twinkling of stars, formation of rainbow etc.
Light :
i) Light is a form of energy which helps us to see objects.
ii) When light falls on objects, it reflects the light and when the reflected light reaches our eyes then we see the objects.
iii) Light travels in straight line.
iv) The common phenomena of light are formation of shadows, formation of images by mirrors and lenses, bending of light by a medium, twinkling of stars, formation of rainbow etc.
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