Description : Which of the following has the highest value of refractive index? (A) Brine (sea water) (B) Diamond (C) Distilled water (D) Glass
Last Answer : (B) Diamond
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 : 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 : “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 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 through diamond ?
Last Answer : Diamond refractive index 2.42 .
Description : Refractive index of diamond ∙ a. 1.0 ∙ b. 1.4 ∙ c. 1.8 ∙ d. 2.0
Last Answer : d. 2.0
Description : The type of high refractive index glass used in optical instruments is __________ glass. (A) Pyrex (B) Flint (C) Crookes (D) None of these
Last Answer : (B) Flint
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 : What is the refractive index through glass ?
Last Answer : Refractive index through glass 2.63 .
Description : What is the refractive index of glass relative to air ?
Last Answer : The refractive index of glass relative to air is about 1.52.
Description : In a certain spectrum produced by a glass prism of dispersive power `0.0305,` it is found that the refractive index for the red ray is `1.645.`and tha
Last Answer : In a certain spectrum produced by a glass prism of dispersive power `0.0305,` it is found that ... . What is the refractive index for the yellow ray?
Description : The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid of refractive index `mu`, it behave like a diverging lens of
Last Answer : The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid of refractive index ... liquid, if `mu` of glass `= 3//2`.
Description : The focal length of a plano-convex lens is 20 cm in air. Refractive index of glass is 1.5. Calculate (i) the radius of curvature of lens surface and (
Last Answer : The focal length of a plano-convex lens is 20 cm in air. Refractive index of glass is 1.5. ... length when immersed in liquid of refractive index 1.6
Description : A convex surface of radiys of curvature 20 cm separates air from glass of refractive index 1.5. Find the position and the nature of the image of a sma
Last Answer : A convex surface of radiys of curvature 20 cm separates air from glass of refractive index 1.5. Find ... at 50 cm in front of the convex surface.
Description : The critical angle of a glass slab increases with (a) Increase in the refractive index of glass (b) Decrease in the refractive index of glass (c) Increase in temperature (d) None of these
Last Answer : Ans:(d)
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 : Which of the following colours has got the maximum refractive index for glass? (1) Blue (2) Green (3) Red (4) Indigo
Last Answer : (3) Red
Description : Refractive index of glass ∙ a. 1.0 ∙ b. 1.2 ∙ c. 1.4 ∙ d. 1.5
Last Answer : ∙ d. 1.5
Description : Which medium has the highest refractive index ?
Last Answer : Diamond has the highest refractive index.
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 : Centrifugal pump made of pyrex or glass can't be used to pump (A) Milk and fruit juices (B) Alkaline solutions (C) Dilute H2SO4 at room temperature (D) Brine
Last Answer : (B) Alkaline solutions
Description : Brine solution is stored/treated in __________ lined vessels/pipes. (A) Rubber (B) Lead (C) Glass (D) Nickel
Last Answer : (D) Nickel
Description : Pick out the wrong statement. (A) Angle of repose of coal increases with its increasing size (B) Specific gravity of coal increases with its increasing maturity (C) Refractive index and reflectance of ... of coal decreases with increases in the volatile matter and decrease in the C/H ratio of coal
Last Answer : (D) Specific heat of coal decreases with increases in the volatile matter and decrease in the C/H ratio of coal
Description : Pick out the extensive property out of the following. (A) Surface tension (B) Free energy (C) Specific heat (D) Refractive index
Last Answer : (B) Free energy
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 intensive properties are (A) Molar volume, density, viscosity and boiling point (B) Refractive index and surface tension (C) Both (A) and (B) (D) None of these
Last Answer : (C) Both (A) and (B)
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 : 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 : Which of the following has the highest flash point of all? (A) Diesel (B) Kerosene (C) Petrol (D) Furnace oi
Last Answer : (D) Furnace oil
Description : Which of the following fuels has the highest calorific value per unit mass (kcal/kg)? (A) Coal (B) Kerosene (C) Natural gas (D) Furnace oil
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? -Do You Know?
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 lowest refractive index ?
Last Answer : There is no refractive index without medium , so there will be zero medium.
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 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 air ?
Last Answer : Refractive index by air is 1.00029 .
Description : What is the refractive index ?
Last Answer : : The refractive index can be determined with the help of spectrometer.
Description : What is the refractive index of light in water ?
Last Answer : The refractive index of light in water is 1.33