Flag 9 grade science> What is normal .....?.......................
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What is normal .....?..............................................

Divyanshu Darshan , 8 Years ago
Grade 12
anser 2 Answers
Priyanshu priyadarshi
Perpendicular drawn on the transparent surface at the point of incidence is called normal . ...............................
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Last Activity: 8 Years ago
Priyanshu priyadarshi
Perpendicular drawn on the surface at the point of incidence is called normal ...................................
Last Activity: 8 Years ago
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