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 light ray is incident on a prism in minimum deviation position and suffers a deviation of 40^o . If the shaded half of the prism is removed off, then the same ray will suffer a deviation of :
17
Nov
A light ray is incident on a prism in minimum deviation position and suffers a deviation of 40^o . If the shaded half of the prism is removed off, then the same ray will suffer a deviation of : A light ray is incident on a prism in minimum deviation position and suffers a deviation [...]
A ray of light is incident at an angle of incidence i, on one surface of a prism of angle A and emerges normally from the opposite face. If the refractive index of the material of the prism is μ, the angle of incidence i, is nearly equal to
17
Nov
A ray of light is incident at an angle of incidence i, on one surface of a prism of angle A and emerges normally from the opposite face. If the refractive index of the material of the prism is μ, the angle of incidence i, is nearly equal to A ray of light is incident [...]
Three prisms 1, 2 and 3 have the prism angle A=6^∘, but their refractive indices are respectively 1.4, 1.5 and 1.6. If δ1,δ2,δ3 be their respective angles of deviation then
17
Nov
Three prisms 1, 2 and 3 have the prism angle A=6^∘, but their refractive indices are respectively 1.4, 1.5 and 1.6. If δ1,δ2,δ3 be their respective angles of deviation then 1.5 and 1.6. If δ1 2 and 3 have the prism angle A=6^∘ but their refractive indices are respectively 1.4 Three prisms 1 δ2 δ3 [...]
When a glass prism of refracting angle 60^o is immersed in a liquid its angle of minimum deviation is 30^o. The critical angle of glass with respect to the liquid medium is:
17
Nov
When a glass prism of refracting angle 60^o is immersed in a liquid its angle of minimum deviation is 30^o. The critical angle of glass with respect to the liquid medium is: When a glass prism of refracting angle 60^o is immersed in a liquid its angle of minimum deviation is 30^o. The critical angle [...]
The maximum value of index of refraction of a material of a prism which allows the passage of light through it when the refracting angle of prism is A is
17
Nov
The maximum value of index of refraction of a material of a prism which allows the passage of light through it when the refracting angle of prism is A is The maximum value of index of refraction of a material of a prism which allows the passage of light through it when the refracting angle [...]
A prism of angle 60^∘ deviates a ray of light through 32^∘ for two angles of incidence which differ by 12^∘. The angles of incidence are
17
Nov
A prism of angle 60^∘ deviates a ray of light through 32^∘ for two angles of incidence which differ by 12^∘. The angles of incidence are A prism of angle 60^∘ deviates a ray of light through 32^∘ for two angles of incidence which differ by 12^∘. The angles of incidence are November 17, 2020 [...]
A glass prism of refractive index 1.5 is immersed in water (refractive index 4/3). A light beam incident normally on the face AB is totally reflected to reach on the face BC if.
17
Nov
A glass prism of refractive index 1.5 is immersed in water (refractive index 4/3). A light beam incident normally on the face AB is totally reflected to reach on the face BC if. A glass prism of refractive index 1.5 is immersed in water (refractive index 4/3). A light beam incident normally on the face [...]
A ray falls on a prism ABC(AB=BC)and travels as shown in the figure. The minimum refraction index of the prism material should be
17
Nov
A ray falls on a prism ABC(AB=BC)and travels as shown in the figure. The minimum refraction index of the prism material should be A ray falls on a prism ABC(AB=BC)and travels as shown in the figure. The minimum refraction index of the prism material should be November 17, 2020 Category: Cengage NEET by C.P Singh [...]
A ray of light is incident normally on one of the faces of a prism of apex angle 30 degree and refractive index sqrt2. The angle of deviation of the ray is
17
Nov
A ray of light is incident normally on one of the faces of a prism of apex angle 30 degree and refractive index sqrt2. The angle of deviation of the ray is A ray of light is incident normally on one of the faces of a prism of apex angle 30 degree and refractive index [...]
A ray of light is incident normally on one face of an equilateral prism of refractive index 1.5. The angle of deviation is: (Given sin^−1 2/3 = 42^∘)
17
Nov
A ray of light is incident normally on one face of an equilateral prism of refractive index 1.5. The angle of deviation is: (Given sin^−1 2/3 = 42^∘) A ray of light is incident normally on one face of an equilateral prism of refractive index 1.5. The angle of deviation is: (Given sin^−1 2/3 = [...]