![Total internal reflection of light is possible when light enters from](https://www.gkseries.com/blog/wp-content/uploads/2022/05/Total-internal-reflection-of-light-is-possible-when-light-enters-from-.png)
Q. Total internal reflection of light is possible when light enters from :
A. Water to air
B. Air to water
C. Vacuum to air
D. Air to glass
Answer: 1.33
A. Water to air
B. Air to water
C. Vacuum to air
D. Air to glass
Answer: 1.33
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