Ray Optics and Optical Instruments

Related Questions

• How much water should be filled in a container 21 cm in height, so that it appears half filled when viewed from the top of the container (given that $_{a}{{\mu }_{\omega }}=4/3$)

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• White light is passed through a prism whose angle is 5°. If the refractive indices for rays of red and blue colour are respectively 1.64 and 1.66, the angle of deviation between the two colours will be

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• Optical fibres are related with

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• Critical angle of light passing from glass to air is minimum for

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• The diameter of the objective of the telescope is 0.1 metre and wavelength of light is 6000 Å. Its resolving power would be approximately

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