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A microscope is focused on a …

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A microscope is focused on a dot at the bottom of the beaker some oil is a height of b cm it is found through vertical distance of c cm to bring the dot again into focus express reference index of oil is terms of a and b

    • Posted by Mahesh Shakya 5 years, 2 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Gaurav Seth 5 years, 2 months ago

    Real depth = y cm 
    Apparent depth = y- x cm
    Refractive index of oil,
    μ = real depth/ apparent depth = y / y-x

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