Question

Explain why a test tube immersed at a certain angle in a tumbler of water appears to have amirror surface for a certain viewing position? ​
Please answer.

Answer 1

Answer:

when a test tube is immersed in water at a certain angle it appears to have a mirror like surface. that is due to refraction of light from the medium of air to medium of water and then hitting the surface of the glass test tube as it's medium glass the light undergoes reflection internally.

Explanation:

Answer 2

Answer:

When a test tube is immersed in water at a certain angle it appears to have a mirror like surface. that is due to refraction of light from the medium of air to medium of water and then hitting the surface of the glass test tube as it's medium glass the light undergoes reflection internally.

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