Evaluate each of the following as true or false? true false Red light is monochr

Question

Evaluate each of the following as true or false? true false Red light is monochromatic

. true false The reflected component of light traveling from one medium into another of lower refractive index will not under go a phase change relative to the incoming light.

true false Constructive interference occurs when two waves differ in phase by 180 degrees.

true false A phase difference of 360 degrees is the same as a path difference of one half wavelength.

true false Monochromatic light has one wavelength.

Explanation / Answer

ANS : 1 . Red light is monochromatic is true

           2 . The reflected component of light traveling from one medium into another of lower refractive index will not under go a phase change relative to the incoming light is true

           3 . Constructive interference occurs when two waves differ in phase by 180 degrees is false

           4 . A phase difference of 360 degrees is the same as a path difference of one half wavelengthis true

           5 . Monochromatic light has one wavelength is true

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