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Sahay Sir > Question Answers > NCERT Exemplar Class 12 > Physics > Chapter 9 - Ray Optics and Optical Instruments > Will the focal length of a lens for red light be more, same or less than that for blue light ?

Will the focal length of a lens for red light be more, same or less than that for blue light ?

November 19, 2020
Category: Chapter 9 - Ray Optics and Optical Instruments , NCERT Exemplar Class 12 , Physics ,

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