Physics
The hypermetropia is a
13
Aug
The hypermetropia is a The hypermetropia is a August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
An astronomical telescope of ten-fold angular magnification has a length of 44cm. The focal length of the objective is
13
Aug
An astronomical telescope of ten-fold angular magnification has a length of 44cm. The focal length of the objective is An astronomical telescope of ten-fold angular magnification has a length of 44cm. The focal length of the objective is August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - [...]
Diameter of human eye lens is 2 mm. What will be the minimum distance between two points to resolve them. which are situated at a distance of 50 meter from eye
13
Aug
Diameter of human eye lens is 2 mm. What will be the minimum distance between two points to resolve them. which are situated at a distance of 50 meter from eye Diameter of human eye lens is 2 mm. What will be the minimum distance between two points to resolve them. which are situated at [...]
A telescope has an objective lens of 10cm diameter and is situated at a distance of one kilometer from two objects. The minimum distance between these two objects, which can be resolved by the telescope, when the mean wavelength of light is 5000Å, of the order of
13
Aug
A telescope has an objective lens of 10cm diameter and is situated at a distance of one kilometer from two objects. The minimum distance between these two objects, which can be resolved by the telescope, when the mean wavelength of light is 5000Å, of the order of A telescope has an objective lens of 10cm [...]
A ray of light is incident at an angle of incidence i on one surface of prism of small angle A and emerges normally from the opposite surface. If the refractive index of the material of the prism is mu, the angle of incidence is nearly equal to
13
Aug
A ray of light is incident at an angle of incidence i on one surface of prism of small angle A and emerges normally from the opposite surface. If the refractive index of the material of the prism is mu, the angle of incidence is nearly equal to The refractive index of the material of [...]
Angle of deviation (δ) by a prism (refractive index = μ and supposing the angle of prism A to be small) can be given by
13
Aug
Angle of deviation (δ) by a prism (refractive index = μ and supposing the angle of prism A to be small) can be given by Angle of deviation (δ) by a prism (refractive index = μ and supposing the angle of prism A to be small) can be given by August 13, 2020 Category: Chapter [...]
The refractive index of the material of prism root 3, then the angle os minimum deviation of prism is
13
Aug
The refractive index of the material of prism root 3, then the angle os minimum deviation of prism is The refractive index of the material of prism root 3 then the angle os minimum deviation of prism is August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - [...]
The refractive index of the material of a prism is root 2 and its refracting angle is 30∘ . One of the two refracting surfaces of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path (after reflection from the silvered surface) if its angle of incidence on the prism is
13
Aug
The refractive index of the material of a prism is root 2 and its refracting angle is 30∘ . One of the two refracting surfaces of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path (after reflection from [...]
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by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path (after reflection from the silvered surface) if its angle of incidence on the prism is ,
The refractive index of the material of a prism is root 2 and its refracting angle is 30∘ . One of the two refracting surfaces of the prism is made a mirror inwards ,
Focal length of a convex lens of refractive index 1.5 is 2 cm. Focal length of lens when immersed in a liquid of refractive index 1.25 will be
13
Aug
Focal length of a convex lens of refractive index 1.5 is 2 cm. Focal length of lens when immersed in a liquid of refractive index 1.25 will be Focal length of a convex lens of refractive index 1.5 is 2 cm. Focal length of lens when immersed in a liquid of refractive index 1.25 will [...]
These is a prism with refractive index equal to root 2 and the refracting angle equal to 30∘ Once of therefracting surface of the prism is polished. A beam of monochromatic will retrace its path if its angle of incfidence over the refracting
13
Aug
These is a prism with refractive index equal to root 2 and the refracting angle equal to 30∘ Once of therefracting surface of the prism is polished. A beam of monochromatic will retrace its path if its angle of incfidence over the refracting Focal length of a convex lens will be maximum for August 13, [...]