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you are tracing a path of the ray passing through a glass prism.the ideal angles of incidence would be between A)10 to 20 B)20 to 30 C)35 to 60 D)55 to 70

you are tracing a path of the ray passing through a glass prism.the ideal angles of incidence would be between
A)10 to 20
B)20 to 30
C)35 to 60
D)55 to 70

Grade:9

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