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A spherical surface of radius 30 cm sepa...

A spherical surface of radius 30 cm separates two transparent media A and B with refractive indices 1'33 and 1.48 respectively. The medium A is on the convex side of the surface. Where should a point object be placed in medium A so that the paraxial rays become parallel after refraction at the surface ?

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`(1.48)/(oo)-(1.33)/(-x)=(1.48-1.33)/(30)`
`:. x=266cm`
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CENGAGE PHYSICS ENGLISH-GEOMETRICAL OPTICS-Exercise1.5
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  8. One end of a horizontal cylindrical glass rod (mu=1.5) of radius 5.0 c...

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  13. Find the image shift if the paperweight is inverted at its place so th...

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  15. A point object is above the principal axis in the concave side of a sp...

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  16. A solid hemispherical bowl of radius R, made of glass, is placed on a ...

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  17. A small air bubble in a sphere of glass with radius 4 cm appears to be...

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  18. A horizontal ray of light is incident on a solid glass sphere of radi...

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  19. A converging bundle of rays travel from water (refractive index 4//3 ...

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