What is law of refraction?
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THERE ARE TWO LAWS :--
1## SIN I / SIN R = CONSTANT
THIS IS SNELL 'S LAW
2## ANGLE OF INCIDENCE , ANGLE OF REFRACTION AND NORMAL LIE ON THE SAME PLANE.
PLEASE MARK ME BRANLIEST##
FOLLOW VIRATANMOL##
1## SIN I / SIN R = CONSTANT
THIS IS SNELL 'S LAW
2## ANGLE OF INCIDENCE , ANGLE OF REFRACTION AND NORMAL LIE ON THE SAME PLANE.
PLEASE MARK ME BRANLIEST##
FOLLOW VIRATANMOL##
Answered by
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Answer:
Explanation:
This change of direction is called refraction. When light enters a more dense substance (higher refractive index), it 'bends' more towards the normal line. The amount of bending depends on two things: Change in speed – if a substance causes the light to speed up or slow down more, it will refract (bend) more.
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