EASY
NEET
IMPORTANT
Earn 100
Distinguish between an astronomical telescope and a terrestrial telescope in terms of image formation.
Important Questions on Ray Optics and Optical Instruments
EASY
NEET
IMPORTANT
Write the phenomenon by which an empty test tube in a beaker of water illuminated from one side presents a silvery appearance.
EASY
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IMPORTANT
A thin glass prism produces an angle of deviation in air. How the angle of minimum deviation will change, if the prism is immersed in a liquid of refractive index
EASY
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IMPORTANT
Draw the working of Astronomical telescope with the help of ray diagram for normal adjustment.
EASY
NEET
IMPORTANT
Describe the construction and working of an optical fibre. State its uses.
MEDIUM
NEET
IMPORTANT
What is the difference of the maximum to the minimum magnifying power of a simple microscope?
EASY
NEET
IMPORTANT
What is the maximum refractive index to get an emergent ray from an equilateral prism?
EASY
NEET
IMPORTANT
What is the behaviour of the eyepiece of astronomical telescope?
EASY
NEET
IMPORTANT
What is the expression for maximum magnifying power of compound microscope?
