Ray Optics and Optical Instruments

Related Questions

• If in compound microscope $m_1$ and $m_2$ be the linear magnification of the objective lens and eye lens respectively, then magnifying power of the compound microscope will be

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• A thin prism $P_1$ with angle 4° and made from glass of refractive index 1.54 is combined with another thin prism $P_2$ made from glass of refractive index 1.72 to produce dispersion without deviation. The angle of prism $P_2$ is

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• A ray is incident at an angle of incidence $i$ on one surface of a prism of small angle $A$ and emerges normally from the opposite surface. If the refractive index of the material of the prism is $\mu $, the angle of incidence $i$ is nearly equal to

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

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• When a plane mirror is rotated through an angle $\theta $then the reflected ray turns through the angle $2\theta $ then the size of the image

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