Ray Optics and Optical Instruments

Related Questions

• Which of the following diagrams, shows correctly the dispersion of white light by a prism

  ---

• Match the List I with the List II from the combinations shown

  ---

• For a compound microscope, the focal lengths of object lens and eye lens are ${{f}_{o}}$and ${{f}_{e}}$ respectively, then magnification will be done by microscope when

  ---

• A man standing in a swimming pool looks at a stone lying at the bottom. The depth of the swimming pool is h. At what distance from the surface of water is the image of the stone formed (Line of vision is normal; Refractive index of water is n)

  ---

• When the convergent nature of a convex lens will be less as compared with air

  ---