speed of light in materials given in pic........
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hey... dear... brainly member... ♥️
your answer is in below
Glass or air is correct answer.....
hope it helps and hope. my answer is right... ❤️ ❤️
your answer is in below
Glass or air is correct answer.....
hope it helps and hope. my answer is right... ❤️ ❤️
simpl3737:
no... you have to give their speed..... like speed of light in water is 2.25*10 raised to power 8 m/s
i know the speed but only in water
please tell the speed in all materials if u know
but according to your question this is wrong answer
sorry but if u know can u please edit your ans
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