Question

Explain why test tube immersed at a certain angle in a tumbler of water appear to have a mirror surface for a certain viewing position ? ​ don't copy from google ​

Answer 1

Answer:

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Explanation:

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.

Answer 2

Answer:

if test tube is immersed at a certain angle it appears like mirror of the surface. because,the refraction of the light from the medium of air to medium of water and hits the surface of the test tube as well as the medium glass it's light undergoes reflection internally