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A beam of light cosisting of red, green and blue colours is incident on a right angled prism, fig. The refractive indices of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47 respectively. The prism will

(a) seperate part of the red colour from the green and blue colours
(b) seperate part of the blue colour from the red and green colours
(c) seperate all the three colours from one another
(d) not seperate even partially any colour from the other two colours

Chemistry

Which of the following will reduce Tollen's reagent. Explain.

Mathematics

A line L' through A is drawn parallel to BD. Point S moves such that its distances from the line BD and the vertex A are equal. If locus of S cuts L' at T₂ and T₃ and AC at T₁, then area of