Question

a glass slab is placed over a page in which letter are printed in different colour. will image of all colors lie in same plane.​

Answer 1

Answer:

No, The image of letters printed with different colurs will not lie on the same plane.

This is beacuse every light of different colour have different wavelenghts , so the letters will not appear same .

According to VIBGYOR , Violet coloured letter will be see to be the most raised up or shifted as the wavelenght of violet colour is least than any other visible spectrum so , voilet colour will be most deflected. Thus letters written from violet or blue will suffer maximum refraction and the image will deviate more than any other light ray of any other colour.

Similarly, Light ray of red colur wu be least refracted since the wavelength of red colour is more than voilet in visible spectrum.

Hope it helps you!

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