Question

what is formula of refraction

Answer 1

Explanation:

Refraction Basics

When scientists talk about refraction, they use a formula. "n = c / v" "c" is the speed of light in a vacuum, "v" is the speed of light in that substance and "n" is the index of refraction

Answer 2

Explanation:

$r(z)r(1 - z) = \pi \div \sin(\pi \: - z)$

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