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Grade 129 grade science

What is normal .....?..............................................

Profile image of Divyanshu Darshan
8 Years agoGrade 12
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2 Answers

Profile image of Priyanshu priyadarshi
ApprovedApproved Tutor Answer8 Years ago
Perpendicular drawn on the transparent surface at the point of incidence is called normal . ...............................
Profile image of Priyanshu priyadarshi
8 Years ago
Perpendicular drawn on the surface at the point of incidence is called normal ...................................