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1)) A plane mirror is a mirror with a flat reflective surface. For light rays striking a plane mirror, the angle of reflection is equal to the angle of incidence.
2)) The range of a normal human eye is 25 cm.
3)) Louis Braille was the scientist who invented it.
4)) The process of spliting of white light into seven colours (VIBGYOR) is called dispersion of light..
HOPE IT HELPS YOU....
2)) The range of a normal human eye is 25 cm.
3)) Louis Braille was the scientist who invented it.
4)) The process of spliting of white light into seven colours (VIBGYOR) is called dispersion of light..
HOPE IT HELPS YOU....
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