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Why do air bubbles in fish …

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Why do air bubbles in fish tank appears silvery?
  • 1 answers

Yogita Ingle 5 years, 8 months ago

Light rays before striking the air bubbles have to travel through water.

These light rays which strike the air bubbles at angles greater than critical angle for water-air surface are totally reflected and it is because of these reflected rays that the air bubbles appear silvery.

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