Description : Out of the following the refractive index is the highest for (A) Glass (B) Diamond (C) Brine (D) Kerosene
Last Answer : (B) Diamond
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 : Vegetables are canned in a) brine solution b) sugar solution c) distilled water d) all of these
Last Answer : a) brine solution
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 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 : Smoke volatility index is equal to smoke point plus (A) 0.42 × (% distilled at 204°C) (B) 5 mm (C) 0.84 × (% distilled at 204°C) (D) 10 mm approximately
Last Answer : (A) 0.42 × (% distilled at 204°C)
Description : The profile parameter (α) determines the shape of the multimode graded-index core's refractive index profile. As the value of the aincreases, how does the core's profile change?
Last Answer : From a triangular shape to step.
Description : How long can brine shrimp eggs last? (aka sea monkeys)
Last Answer : I scrolled down on the video that prompted this and apparently I commented that they can live up to 25 years, but I would like a source that confirms that aside from whatever past me found lol
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 : 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 : 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 : When mixing electrolyte for a lead-acid storage battery, you should pour the ___________. A. distilled water into the acid in a zinc-plated container B. distilled water into the acid in a glass ... into the distilled water in a zinc-plated container D. acid into distilled water in a glass container
Last Answer : Answer: D
Description : Iron rusts quickly in – (1) Rain water (2) Sea water (3) Distilled water (4) River water
Last Answer : (2) Sea water Explanation: Water is the enabler of fast oxidation of iron. So freshwater will also cause rust. However, salt water (sea water) is a very good conductor (lots of dissociated ions ... which causes the current to be re-versed and in effect the zinc corrodes rapidly, protecting the iron.
Description : Which of the following is the best conductor of electricity? (1) Ordinary water (2) Sea water (3) Boiled water (4) Distilled water
Last Answer : (2) Sea water Explanation: Sea water is a "good" conductor. It has a resistance and resistance increases by distance. So if you dip a very high voltage electric wire in the ocean, the area around it (even 100 meters or more based on how high it is) gets electric.
Description : Which of the following is the best conductor of Electricity? (1) Ordinary water (2) Sea water (3) Boiled water (4) Distilled water
Last Answer : (2) Sea water Explanation: It sounds crazy, but it's true! This is because Sea water has Salt that is a good conductor of electricity. Salt molecules are made of sodium ions and chlorine ions.
Description : Iron rusts quickly in (1) Rain water (2) Sea water (3) Distilled water (4) River water
Last Answer : Sea water
Description : What is the refractive index of water medium ?
Last Answer : Refractive index through water is 1.33 .
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 water ?
Last Answer : The refractive index of water is 1.33
Description : The two surfaces of a double concave lens are of curvature 10 cm and 40 cm. Find the focal length of the lens in water. The refractive index of water
Last Answer : The two surfaces of a double concave lens are of curvature 10 cm and 40 cm. Find the focal length of ... and that of the lens of the material is 3/2.
Description : A rectangular tank 8m deep is full of water. By how much does the bottom appear to be raised if the refractive index of water is `4//3`?
Last Answer : A rectangular tank 8m deep is full of water. By how much does the bottom appear to be raised if the refractive index of water is `4//3`?
Description : One end of a cylindrical rod is grounded to a hemispherical surface of radius`R=20mm`.It is immersed in water`(mu=4//3)`.If the refractive index of th
Last Answer : One end of a cylindrical rod is grounded to a hemispherical surface of radius`R=20mm`.It is immersed in water`(mu ... is ................(determine)
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 water will be a) 1 b) 2.66 c) 5 d) 1.33
Last Answer : d) 1.33
Description : The refractive index of the ocean water: (A) Increases with salinity (B) Increases with temperature (C) Decreases with salinity (D) Decreases with temperature
Last Answer : Answer: Option A
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 .