Ray Optics and Optical Instruments

Related Questions

• Which of the following is not correct regarding the radio telescope

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• The focal lengths of the objective and eye-piece of a telescope are respectively 100 cm and 2 cm. The moon subtends an angle of ${{0.5}^{o}}\,$at the eye. If it is looked through the telescope, the angle subtended by the moon's image will be

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• The field of view is maximum for

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• Focal length of a convex lens will be maximum for

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• A ray of light passes through an equilateral glass prism in such a manner that the angle of incidence is equal to the angle of emergence and each of these angles is equal to 3/4 of the angle of the prism. The angle of deviation is

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