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Grade 129 grade science

Condition of tir ..............................................

Profile image of Divyanshu Darshan
8 Years agoGrade 12
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1 Answer

Profile image of Priyanshu priyadarshi
ApprovedApproved Tutor Answer8 Years ago
1 :- light must travel from denser medium to rarer medium2:- the angle of incidence should be greater than critical angle .