Science, asked by EnglishmathsGK, 1 month ago


please answer me !!​

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Answers

Answered by krishnalmahajan
0

pata nahi yarrr

Explanation:

itna pata hota to kon padhta ispe

Answered by TANVEERJAMAN
2

Answer:

AB=INCIDENT RAY

BC=REFRACTED RAY

CD=EMERGENT RAY

<ABN=ANGLE OF INCIDENCE

<DCM=ANGLE OF EMERGENCE

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