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KVPY Aptitude Test - Stream SX
IMPORTANT
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A light wave travels from glass to water. The refractive index for glass and water are and respectively. The value of the critical angle will be:
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Important Questions on Geometrical Optics
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KVPY Aptitude Test - Stream SX
IMPORTANT
When a beam of light goes from denser medium to rarer medium , then it is generally observed that the magnitude of the angle of incidence is half that of angle of refraction. Then magnitude of incident angle will be(here )
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KVPY Aptitude Test - Stream SX
IMPORTANT
The image for the converging beam after refraction through the curved surface is formed at:
MEDIUM
KVPY Aptitude Test - Stream SX
IMPORTANT
A thin linear object of size is kept along the principal axis of a convex lens of focal length .The object is at from the lens. The length of the image is:
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KVPY Aptitude Test - Stream SX
IMPORTANT
A convex lens is cut into two parts in different ways that arc arranged in four manners as shown. Which arrangement will give maximum optical power?
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KVPY Aptitude Test - Stream SX
IMPORTANT
A simple microscope has a focal length of . The magnification at the least distance of distinct vision is-
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KVPY Aptitude Test - Stream SX
IMPORTANT
In a compound microscope, the intermediate image is-
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KVPY Aptitude Test - Stream SX
IMPORTANT
The resolving power of a telescope is more when its objective lens has
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KVPY Aptitude Test - Stream SX
IMPORTANT
A Galileo telescope has an objective of focal length and magnifying power . The distance between the two lenses in normal adjustment will be
