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A beam of light consisting of two wavelengths 800 nm and 600 nm is used to obtain the interference fringes in the YDSE on a screen placed 1.4 m away. if the two slits are separated by0. 28 mm, calculate the least distance from the central bright maximum where the bright fringes of the two wavelengths coincide.

    • Posted by Somya Duhan 7 years, 2 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Somya Duhan 7 years, 2 months ago

    ???question is long but try to solve. CBSE important.???

    0Thank You

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