Ray Optics and Optical Instruments

Related Questions

• Identify the wrong description of the figures below

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• The magnifying power of a simple microscope is 6. The focal length of its lens in metres will be, if least distance of distinct vision is 25$cm$

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• All of the following statements are correct except

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• A convex lens of focal length $f$ produces an image $\frac{1}{n}$ times than that of the size of the object. The distance of the object from the lens is

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• A symmetric double convex lens is cut in two equal parts by a plane perpendicular to the principal axis. If the power of the original lens was $4 D$, the power of a cut lens will be

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