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- A ray of light falls on a glass slab making an angle of 45^(@) with no...
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- Figure shows two glass slabs placed one above the other in air. Refrac...
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- Two thin convex lenses of focal length 20 cm and 25 cm are placed at a...
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- When a ray of light falls on a prism of angle 48^(@) , it suffers mini...
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- Which of the following colours suffers maximum deviation in a prism
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- A ray of light incident on a prism of angle 60^(@), does not emerge ou...
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- In going from a rarer to a denser medium, light loses some speed. What...
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- Laser light of wavelength 630 mm incident on a pair of slits produces ...
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- In Young's double slit experiment, light of wavelength 6000Å is used t...
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- If epsilon0 and mu0 are respectively the electric permittivity and the...
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- Out of the following, which can be used as coherent sources required t...
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- किसी माध्यम के लिए ध्रुवण -कोण 60^(@) है । उसके लिए क्रांतिक कोण कितना...
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- A beam of light travelling in water falls on a glass plate immersed in...
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- Which of the following can not be polarised ?
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- If a concave mirror is held in water, then its focal length
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- If a convex lens is immersed in water, then its focal length
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- A converging lens is used to form an image on a screen. When the upper...
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