Ray Optics and Optical Instruments

Related Questions

• To get three images of a single object, one should have two plane mirrors at an angle of

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• By placing the prism in minimum deviation position, images of the spectrum

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• A man runs towards mirror at a speed of $15\,m/s.$What is the speed of his image

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• If the focal length of the objective lens is increased then

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• An achromatic prism is made by combining two prisms ${{P}_{1}}({{\mu }_{v}}=1.523,\,{{\mu }_{r}}=1.515)$ and ${{P}_{2}}({{\mu }_{v}}=1.666,\,{{\mu }_{r}}=1.650)$; where $\mu $ represents the refractive index. If the angle of the prism ${{P}_{1}}$ is 10°, then the angle of the prism $P_2$ will be

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