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Draw the ray diagram to show the locatio...

Draw the ray diagram to show the location of the principal focus of a Convex mirror, Identify the pole and Centre of Curvature.

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R G PUBLICATION-RAY OPTICS AND OPTICAL INSTRUCMENTS-EXERCISE
  1. Establish the lens maker's formula for a biconvex lens.

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  2. Two identical equiconvex lenses of refractive index 3/2 and focal leng...

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  3. Draw the ray diagram to show the location of the principal focus of a ...

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  4. A square loop of side 3cm is placed 25 cm away from a Convex mirror of...

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  5. A convex lens and a Concave lens of focal length 0.1m each are placed ...

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  6. You are given a prism in which the two refracting surfaces are at 90^@...

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  7. You are given a prism in which the two refracting surfaces are at 90^@...

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  8. A miopic person uses a lens of power -1.25D. What is his farpoint?

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  9. "In between a fixed object and a fixed screen, a convex lens can cast ...

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  10. Establish the lens maker's formula for a biconvex lens.

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  11. The focal lenghts of objectives and eyepiece of a telescope are 200cm ...

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  12. A pair of stars of actual separation one minute of are is observed wit...

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  13. Draw the schematic diagram of a Cassegrain telescope.

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  14. Derive the expression for the equivalent focal length of a combination...

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  15. Name the principle on which an optical fibre works.

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  16. An object is placed at the focus of concave lens. Where will its image...

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  17. What is paraxial?

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  18. Draw a neat diagram of image formed by a convex mirror.

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  19. What is lens maker's formula?

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  20. What is Snell's law.

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