please label the diagram and fill up the observation table
please it's really very urgent please
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Answer:
LIGHT DIAGRAM
Explanation:
MARK AS BRAINLIEST!
KEEP LEARNING!
Answered by
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Answer:
I= incident angle
r= refracted angle
e= angle of emergence
refracted ray
normal line m1n1,m2n2
S1 is medium
P4=refracted ray
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