Red is seen on the outer edge of a rainbow. Why?
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Heyaaa
Beacause red is havinhmg the longer wavelength
harigovindr:
it has something to do with angle the light ray makes with line of vision
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Because the wave length of red is maximum for red. The rain drops which act as a prism refracts red the least and violet maximum . So this leads to the dispersion of colours . So red will only be at the outer edge of rainbow.
Hopes it helps.
in a water droplet refraction and total internal reflection takes place. Even though red deviates less. When it is reflected Violet comes out above red.
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