Description : The refractive index of a given piece of transparent quartz is greatest for which light? -Do You Know?
Last Answer : answer:
Description : The refractive index of a piece of transparent quartz is the greatest for which light?
Last Answer : Violet light
Description : The refractive index of a given piece of transparent quartz is greatest for which light?
Description : 1. The refractive index of a given piece of transparent quartz is greatest for which light? 2. Where were the war criminals of the II World War put to trial? 3. Ali Akbar plays which musical instrument? 4. ... rivers fall in the Bay of Bengal? 20. Who is known as the Grand Old Man of India' ?
Last Answer : Answer : 1. Violet light 2. Peitersburg 3. Sarod 4. Tokyo 5. 1576 6. Medulla oblongata 7. Government of India Act, 1935 8. Acetic acid 9. Gulf of Khambat 10. Bijapur 11. The Bank Note ... Jaimal 16. Four lions 17. Ionospheric wave 18. Anuradha Roy 19. Ganga, Brahmaputra, Hooghly 20. Dadabhai Naoroji
Description : Photons are incident from vacuum on a transparent material with a refractive index n for a given wavelength. Determine the momentum of the incident ph
Last Answer : Photons are incident from vacuum on a transparent material with a refractive index n for a given wavelength. ... (nlambda)` D. `h//lambda(n+1)`
Description : 6. “The refractive index of diamond is 2.42”. What is the meaning of this statement in relation to speed of light? [Delhi] -Chemistry-10
Last Answer : Answer. hope this helps you
Description : 2. Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass? The speed of light in vacuum is 3 x 108 ms-1. -Physics-10
Last Answer : Refractive index of a medium (nm) = Speed of light in vacuum/Speed of light in the medium Speed of light in vacuum (c) = 3 × 108 m/s Refractive index of glass (ng) = 1.50 Speed of light in the ... Speed of light in vacuum/ Refractive index of glass = c/ng =3 × 108/1.50 = 2x 108 ms-1.
Description : “The refractive index of diamond is 2.42”. What is the meaning of this statement in relation to speed of light? -Physics
Last Answer : I hope it helped you
Description : What is the refractive index of light in water ?
Last Answer : The refractive index of light in water is 1.33
Description : What is the refractive index of light in air ?
Last Answer : : The refractive index of light in air is 1.00029
Description : What is the refractive index of light through zero ?
Last Answer : The refractive index of light through zero is 1.00 .
Description : A ray of light incident at `49^(@)` on the face of an equilaternal prism passes symmetrically. Calculate the refractive index of the material of the p
Last Answer : A ray of light incident at `49^(@)` on the face of an equilaternal prism passes symmetrically. ... the refractive index of the material of the prism.
Description : The refractive index of the material of a prism of `60^(@)` angle for yellow light is `sqrt(2)`. Calculate angle of minimum deviation, angle of incide
Last Answer : The refractive index of the material of a prism of `60^(@)` angle for yellow light is ... deviation, angle of incidence and angle of refraction.
Description : A ray of light suffers a deviation of `3.2^(@)` on passing through a thin prism of angle `5^(@)`. What is the refractive index of the material of the
Last Answer : A ray of light suffers a deviation of `3.2^(@)` on passing through a thin prism of angle ` ... is the refractive index of the material of the prism ?
Description : What is the small index of refractive of the material of a right angled prism with equal sides for which a ray of light entering one of the sides norm
Last Answer : What is the small index of refractive of the material of a right angled prism with equal sides ... of the sides normally will be totally reflected ?
Description : The speed of light in water is of that in air. What is the refractive index of water? (a) 3/4 (b) 4/3 (c) 1/4 (d) 0
Last Answer : Ans:(b)
Description : The refractive index of the material of a glass prism depends upon (a) The angle of the prism (b) The intensity of the incident light ray (c) The colour of the incident light ray (d) Size of the prism
Last Answer : Ans:(c)
Description : Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its (A) Molecular weight (B) Aromatics content (C) Both ‘a’ & ‘b’ (D) Neither ‘a’ nor ‘b’
Last Answer : (C) Both ‘a’ & ‘b
Description : The refractive index of medium A is 1.5 and that of medium B is 1.33. If the speed of light in air is 3 x 108 m/s, what is the speed of light in medium A and B respectively? (a) 2 x 108 m/s and 1.33 x 108 m/s (b) 1.33 ... 108 m/s (c) 2.25 x 108 m/s and 2 x 108 m/s (d) 2 x 108 m/s and 2.25 x 108 m/s
Last Answer : (d) 2 x 108 m/s and 2.25 x 108 m/s
Description : A ray of light starting from air passes through medium A of refractive index 1.50, enters medium B of refractive index 1.33 and finally enters medium C of refractive index 2.42. If this ray emerges out in air from C, then ... of media the bending of light least? (a) air-A (b) A-B (c) B-C (d) C-air
Last Answer : Answer : (b)
Description : Assertion (A) :Sunlight reaches us without dispersion in the form of white light and not as a component. Reason(R) : Dispersion takes place due to variation of refractive index for different wavelength but in vaccum the speed of ... of A. (c) A is true but R is false. (d) A is false but R is true.
Last Answer : (a) Both A and R are true and R is the correct explanation of A.
Description : Pick up the correct statement from the following: (A) The refractive index of a medium varies according to the wavelength of the radiation, (B) The variation of the refractive index with wave length, ... of white light by passing through a prism is caused due to dispersion (D) All of these
Last Answer : Answer: Option D
Description : Light travels faster in a material with a lower refractive index. Therefore, light rays that travel a longer distance in a lower refractive index travel at a greater average velocity. What effect does this have on multimode graded-index fiber modal dispersion and bandwidth?
Last Answer : Decreases the time difference between light rays, which reduces modal dispersion and increases fiber bandwidth.
Description : Ratio of the velocity of propagation of a light ray in free space to the velocity of propagation of a light ray in free space in a given material. ∙ A. refractive index ∙ B. standing wave ratio ∙ C. velocity factor ∙ D. propagation velocity
Last Answer : ∙ A. refractive index
Description : The term critical angle describes ∙ A. the point at which light is refracted ∙ B. the point at which light becomes invisible ∙ C. the point at which light has gone from the refractive mode ... reflective mode ∙ D. the point at which light has crossed the boundary layers from one index to another
Last Answer : C. the point at which light has gone from the refractive mode to the reflective mode ∙
Description : Optical cable testers are used for ∙ a. Checking refractive index ∙ b. Light power out of a fiber ∙ c. Non-calibrated light into a fiber
Last Answer : b. Light power out of a fiber
Last Answer : ∙ b. Light power out of a fiber
Description : The ratio of the speed of light in a vacuum and the speed of light in the material used. ∙ a. S/N ratio ∙ b. Refractive index ∙ c. Intermodal dispersion ∙ d. Monomode ratio
Last Answer : b. Refractive index
Description : The claddingwhichsurroundsthe fiber core a. is used to reduce optical interference b. is used to protect the fiber c. acts to help guide the light in the core d. ensures that the refractive index remains constant
Last Answer : c. acts to help guide the light in the core
Description : The termcritical angle describes a. the point at which light is refracted b. the point at which light becomes invisible c. the point at which light has gone from the refractive mode to the reflective mode d. the point at which light has crossed the boundary layers from one index to another
Last Answer : c. the point at which light has gone from the refractive mode to the reflective mode
Description : For all transparent material substances, the index of refraction A. A.is less than 1 B. B.is greater than 1 C. C.is equal to 1 D. Could be any of the given answers; it all depends on optical density
Last Answer : B. B.is greater than 1
Description : 5. The refractive index of diamond is 2.42. What is the meaning of this statement? -Physics-10
Last Answer : Diamond has a refractive index of 2.42 which means that the speed of light in diamond will reduce by a factor of 2.42 as compared to its speed in the air. In other words, the speed of light in diamond is 1/2.42 times the speed of light in vacuum.
Description : What is Refractive Index ? -Physics
Last Answer : Refractive index is a measure of how much speed of light changes when it enter the medium from air.
Description : What is the refractive index of sound 1.44?
Last Answer : The refractive index of sound through kerosene oil is 1.44 .
Description : What is the refractive index of sound 1.6?
Last Answer : The refractive index of sound through mica is 1.6 .
Description : What is the refractive index of sound 1.456?
Last Answer : The refractive index of sound through alum is 1.456 .
Description : What is the refractive index of sound 2.63?
Last Answer : The refractive index of sound through glass is 2.63 .
Description : What is the refractive index of sound 2.42?
Last Answer : The refractive index of sound through diamond is 2.42 .
Description : What is the refractive index of sound 1.33?
Last Answer : The refractive index of sound through water is 1.33 .
Description : What is the refractive index of sound 1.30?
Last Answer : The refractive index of sound through ice is 1.30 .
Description : Which medium has the highest refractive index ?
Last Answer : Diamond has the highest refractive index.
Description : Which medium has the lowest refractive index ?
Last Answer : There is no refractive index without medium , so there will be zero medium.
Description : What is the value of refractive index through diamond ?
Last Answer : The refractive index of light with zero medium through diamond is 2.42.
Description : What is the refractive index of optical fiber material ?
Last Answer : The refractive index of optical fiber material is 1.7 .
Description : What is the refractive index of alum medium ?
Last Answer : Alumina refractive index 1.456 .
Description : What is the refractive index through glass ?
Last Answer : Refractive index through glass 2.63 .
Description : What is the refractive index through ice ?
Last Answer : Refractive index through ice is 1.30 .
Description : What is the refractive index of water medium ?
Last Answer : Refractive index through water is 1.33 .
Description : What is the refractive index through diamond ?
Last Answer : Diamond refractive index 2.42 .
Description : What is the refractive index through air ?
Last Answer : Refractive index by air is 1.00029 .