Question

light reflection and refraction all formula​

Answer 1

Explanation:

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Answer 2

Answer:

formula for reflection

# angle of incident = angle of reflection

# in reflection we used mirror formula

i.e. 1/f = 1/v + 1/u

magnification = hi/ho = -v/u

formula for refraction

# in refraction we use lens formula

i.e. 1/f = 1/v - 1/u

sin(i)/sin(r) = constant by Snell's law in refraction.

magnification = hi/ho = v/u

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