Chapter 17 – Refraction of Light by Plane Surfaces
Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 17 - Refraction of Light by Plane Surfaces
A prism of a certain angle deviates the red and blue rays by 8 degree and 12 degree respectively. Another prism of the same angle deviates the red and blue rays by 10 degree and 14 degree respectively. The prisms are small angled and made of different materials. The dispersive powers of the materials of the prisms are in the ratio
17
Nov
A prism of a certain angle deviates the red and blue rays by 8 degree and 12 degree respectively. Another prism of the same angle deviates the red and blue rays by 10 degree and 14 degree respectively. The prisms are small angled and made of different materials. The dispersive powers of the materials of [...]
An achromatic prism is made by combining two prisms P1(μv=1.523,μr=1.515) and P2(μv=1.666,μr=1.650), where μ represents the refractive index. If the angle of the prism P1 is 10^∘, then the angle of prism P2 will be
17
Nov
An achromatic prism is made by combining two prisms P1(μv=1.523,μr=1.515) and P2(μv=1.666,μr=1.650), where μ represents the refractive index. If the angle of the prism P1 is 10^∘, then the angle of prism P2 will be An achromatic prism is made by combining two prisms P1(μv=1.523 then the angle of prism P2 will be where μ [...]
A prism can produce a minimum deviation δ in a light beam . If three such prisms are combined , the minimum deviation that can be produced in this beam is
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Nov
A prism can produce a minimum deviation δ in a light beam . If three such prisms are combined , the minimum deviation that can be produced in this beam is A prism can produce a minimum deviation δ in a light beam . If three such prisms are combined the minimum deviation that can [...]
When a beam of white light falls on an achromatic combination of prisms, then there is
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Nov
When a beam of white light falls on an achromatic combination of prisms, then there is then there is When a beam of white light falls on an achromatic combination of prisms November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Refraction of Light by Plane Surfaces , Part 2 ,
A narrow beam of white light goes through a slab having parallel faces.
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Nov
A narrow beam of white light goes through a slab having parallel faces. A narrow beam of white light goes through a slab having parallel faces. November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Refraction of Light by Plane Surfaces , Part 2 ,
For a small angled prism, angle of prism A, the angle of minimum deviation (δ) varies with the refractive index of the prism as shown in the graph .
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Nov
For a small angled prism, angle of prism A, the angle of minimum deviation (δ) varies with the refractive index of the prism as shown in the graph . angle of prism A For a small angled prism the angle of minimum deviation (δ) varies with the refractive index of the prism as shown in [...]
A beam of white light is incident on a hollow prism of glass. Then
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Nov
A beam of white light is incident on a hollow prism of glass. Then A beam of white light is incident on a hollow prism of glass. Then November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Refraction of Light by Plane Surfaces , Part 2 ,
X is a small angled prism of angle made of a material of refractive index 1.5. A ray of light is made incident as shown in figure. M is a plane mirror. The angle of deviation for the ray reflected from the mirror M with respect to incident ray is
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Nov
X is a small angled prism of angle made of a material of refractive index 1.5. A ray of light is made incident as shown in figure. M is a plane mirror. The angle of deviation for the ray reflected from the mirror M with respect to incident ray is A light ray is incident [...]
Two parallel light rays are incident at one surface of a prism of refractive index 1.5 as shown in figure. What is the angle between the rays as they emerge?
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Nov
Two parallel light rays are incident at one surface of a prism of refractive index 1.5 as shown in figure. What is the angle between the rays as they emerge? Two parallel light rays are incident at one surface of a prism of refractive index 1.5 as shown in figure. What is the angle between [...]
An isosceles prism of angle 120 degree has a refractive index 1.44. Two parallel monochromatic rays enter the prism parallel to each other in air as shown. The rays emerging from the opposite faces
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Nov
An isosceles prism of angle 120 degree has a refractive index 1.44. Two parallel monochromatic rays enter the prism parallel to each other in air as shown. The rays emerging from the opposite faces An isosceles prism of angle 120 degree has a refractive index 1.44. Two parallel monochromatic rays enter the prism parallel to [...]