Question

1
iv) A completely transparent
material will be invisible in
vacuum when the refractive
index of the material is
O A) 1.33
O
B) more than unity
O C) equal to unity
O D) less than unity​

Answer 1

Answer:

I think B is the answer.

m a y b e y o u g e t correct answer in

Answer 2

Answer:

Hiiiiiiiiii

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