AIIMS Last 24 Years Solved 1996 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions
Assertion: The frequencies of incident, reflected and refracted beam of monochromatic light incident from one medium to another are same. Reason: The incident, reflected and refracted rays are coplanar.
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Nov
Assertion: The frequencies of incident, reflected and refracted beam of monochromatic light incident from one medium to another are same. Reason: The incident, reflected and refracted rays are coplanar. Assertion: The frequencies of incident reflected and refracted beam of monochromatic light incident from one medium to another are same. Reason: The incident reflected and refracted [...]
Assertion: A normal human eye can clearly see all the objects beyond a certain minimum distance. Reason: The human eye has the capacity to suitably adjust the focal length of its lens to a certain extent.
13
Nov
Assertion: A normal human eye can clearly see all the objects beyond a certain minimum distance. Reason: The human eye has the capacity to suitably adjust the focal length of its lens to a certain extent. because One cannot see through fog November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
Assertion: The rainbow is seen sometimes in the sky when it is raining. When one sees a rainbow, one’s back is towards the Sun. Reason: Internal reflection from water droplet causes dispersion. The final ray is in the backward direction.
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Nov
Assertion: The rainbow is seen sometimes in the sky when it is raining. When one sees a rainbow, one’s back is towards the Sun. Reason: Internal reflection from water droplet causes dispersion. The final ray is in the backward direction. Assertion: The rainbow is seen sometimes in the sky when it is raining. When one [...]
Assertion: A single lens produces a coloured image of an object illuminated by white light. Reason: The refractive index of the material of lens is different for different wavelengths of light.
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Nov
Assertion: A single lens produces a coloured image of an object illuminated by white light. Reason: The refractive index of the material of lens is different for different wavelengths of light. Assertion: A single lens produces a coloured image of an object illuminated by white light. Reason: The refractive index of the material of lens [...]
If focal length of human eye is 2cm, then find the focal length of contact lens, such that a combined focus system of focal length 2.5cm is obtained after using contact lens.
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Nov
If focal length of human eye is 2cm, then find the focal length of contact lens, such that a combined focus system of focal length 2.5cm is obtained after using contact lens. If focal length of human eye is 2cm such that a combined focus system of focal length 2.5cm is obtained after using contact [...]
Focal length of convex lens is 100cm and focal length of concave lens is 8cm. Find the magnification of the given combination of lens it object is placed at point O.
13
Nov
Focal length of convex lens is 100cm and focal length of concave lens is 8cm. Find the magnification of the given combination of lens it object is placed at point O. Focal length of convex lens is 100cm and focal length of concave lens is 8cm. Find the magnification of the given combination of lens [...]
In the figure, a ray of light is perpendicular to the face AB of a glass prism (μ = 1.52). Find the value of 0 so that the ray is totally reflected at face AC, if the prism is immersed in water (μ = 1.33). Given sin 61° = 0.875
13
Nov
In the figure, a ray of light is perpendicular to the face AB of a glass prism (μ = 1.52). Find the value of 0 so that the ray is totally reflected at face AC, if the prism is immersed in water (μ = 1.33). Given sin 61° = 0.875 a ray of light is [...]
The least distance of vision of a longsighted person is 60 cm. By using a spectacle lens, this distance is reduced to 12 cm. The power of the lens is
13
Nov
The least distance of vision of a longsighted person is 60 cm. By using a spectacle lens, this distance is reduced to 12 cm. The power of the lens is The least distance of vision of a longsighted person is 60 cm. By using a spectacle lens this distance is reduced to 12 cm. The [...]
In a simple microscope of focal length 5cm, final image is formed at the least distance of distinct vision, then its magnification will be
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Nov
In a simple microscope of focal length 5cm, final image is formed at the least distance of distinct vision, then its magnification will be final image is formed at the least distance of distinct vision In a simple microscope of focal length 5cm then its magnification will be November 13, 2020 Category: AIIMS Last 24 [...]
A 2.0 cm tall object is placed 15 cm in front of a concave mirror of focal length 10 cm. What is the size and nature of the image?
13
Nov
A 2.0 cm tall object is placed 15 cm in front of a concave mirror of focal length 10 cm. What is the size and nature of the image? A 2.0 cm tall object is placed 15 cm in front of a concave mirror of focal length 10 cm. What is the size and nature [...]