Ray Optics and Optical Instruments

Related Questions

• Which one of the following alternative is FALSE for a prism placed in a position of minimum deviation

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• In Gallilean telescope, the final image formed is

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• A source emits light of wavelength 4700Å, 5400 Å and 6500 Å. The light passes through red glass before being tested by a spectrometer. Which wavelength is seen in the spectrum

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• Chromatic aberration of lens can be corrected by

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• A convex lens makes a real image 4 cm long on a screen. When the lens is shifted to a new position without disturbing the object, we again get a real image on the screen which is 16 cm tall. The length of the object must be

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