1.

Why are bubbles rising up in the fish tank appear silvery?

Answer»

\huge\underline\mathfrak\red{Answer}

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.

xGangsterGirlsx



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