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MODERN PUBLICATION-REFLECTION AND REFRACTION-EXAMPLE
- An object is placed 15 cm from a convex mirror of radius of curvature ...
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- A 4.5 cm needle is placed 12 cm away from a convex mirror of focal len...
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- What is the speed of light?
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- If refractive index of glass w.r.t. air is 1.55, then what is the refr...
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- The refractive index of water is 4/3 and flint glass is 1.65. What is ...
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- A ray of light passes from to air to glass at an angle of incidence of...
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- Monochromatic light of wavelength 589 nm is incident from air on a wat...
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- The refractive index of diamond is 2.42 and that of glass is 1.5. find...
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- A ray of light of frequency of 5 xx 10^(14)Hz is passed through a liqu...
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- Velocity of light in a medium is 1.5xx10^8 ms^-1. Find the refractive ...
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- The refractive index of diamond is:
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- A ray of light passes from air to glass. The glass of incidence is 45^...
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- Velocity of light is equal to
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- An object of 3 cm height is placed at a distance of 60 cm from a conve...
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- An object 5.0 cm of length is placed at a distance of 20 cm in front o...
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- Define focal length of a lens
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- An object of 3 cm height is placed at a distance of 60 cm from a conve...
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- The image obtained with a convex lens is erect and its lenth is four t...
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- A pin of height 2 cm is placed on the principal axis of a converging l...
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- The image of the needle placed 10 cm from a lens is formed on a wall 2...
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