1What is meant by the term “plane mirror?” A)not an unusual mirror   B)a flat mirror  C)horizontal mirror  D)none of the above 2)  The light directly from the sun is A)polarized B)vertically polarized C) horizontally polarized D)unpolarized 3) Young's Double Slit experiment proved A)that light behaved like a transverse wave   B)that light behaved like particles C)that light did not exist    D)light was monochromatic

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Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: