Ray Optics and Optical Instruments

Related Questions

• Glass has refractive index $\mu$ with respect to air and the critical angle for a ray of light going from glass to air is $\theta$. If a ray of light is incident from air on the glass with angle of incidence $\theta$, the corresponding angle of refraction is

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• A combination of two thin convex lenses of focal length 0.3 m and 0.1 m will have minimum spherical and chromatic aberrations if the distance between them is

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• For a normal eye, the least distance of distinct vision is

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• A convex mirror has a focal length $f$. A real object is placed at a distance $f$ in front of it from the pole produces an image at

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• A ray incident a ${{15}^{o}}$ on one refracting surface of a prism of angle ${{60}^{o}}$, suffers a deviation of ${{55}^{o}}$. What is the angle of emergence

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