CHETANA PUBLICATION-OPTICS-EXERCISE
- Explain Lateral Magnification
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- At which positions of the objects do spherical mirrors produce (i) ...
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- State the restrictions for having images produced by spherical mirrors...
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- A thin pencil of length 20 cms is kept along the principal axis of a c...
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- What are defects or aberration of images?
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- What is spherical aberration?
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- Estimate the number of images produced, if a tiny object, is kept in b...
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- A car uses a convex mirror of curvature 1.2 m as its rear-view mirror....
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- What is refraction?
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- What is absolute refractive index?
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- What is relative refractive index?
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- Explain refractive index using water.
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- Define absolute refractive index and relative refractive index. Explai...
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- Explain refractive index using a plane glass slab.
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- A crane flying 6 m above a still clear water lake sees a fish under wa...
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- A glass slab of thickness 2.5 cm having refractive index 5//3 is kept ...
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- Explain Total internal reflection OR Under what conditionsistotal...
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- Name some applications based on Total Internal Reflection.
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- Write a note on optical fibre with necessary. Diagram essential. State...
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- Why is a prism binocular preferred over traditional binocular? Describ...
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