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FULL MARKS-OPTICS-ADDITIONAL QUESTIONS (II. Fill in the blanks)
- The interacting particles of the medium is called as .
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Playing Now - When white light pass through transparent medium, it is split into col...
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Play - The speed of light in a medium is high if the refractive index of the...
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Play - The spectral lines which are having frequences other than the incident...
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Play - ……… lenses are used to correct the defect of vision called hypermetero...
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Play - lenses are used as eye lens of 'Galilean Telescope'
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Play - By convention , the power of a convex lens is taken as ………… whereas th...
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Play - The diameter of eye ball in our eye is .
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Play - ……………. Is achieved by changing the focal length of the lens with the h...
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Play - is the coloured portion of the eye.
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Play - …………… is used to observe parts of flower , insects and finger prints i...
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Play - A microscope works based on the principle of vernier.
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Play - An …………. Telescope is used to view heavenly bodies like strars , plane...
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Play - is an optical instrument used to see distant objects.
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Play - ……….. Is the most sensitive part of human eye.
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Play - A convex lens is ……… in the miiddle than at edges
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Play - ……. Lens produces mostly real images.
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Play - Unit of power is .
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Play - The amount of scattering of light is inversely proportional to the po...
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Play - The refractive index of a medium is dependent on the .
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