The thin coating on a lens causes it to appear somewhat yellow-ish green ( λ=570nm, λ=570nm is strongest) when white light reflects from it. What is the thinnest coating (n=1.26)(n=1.26) that would cause this? Assume the lens is made of glass: (n=1.50) (n=1.50) .
The thin coating on a lens causes it to appear somewhat yellow-ish green ( λ=570nm, λ=570nm...
Question 15 5 pts A thin layer of magnesium fluoride (n = 1.38) is applied to the outer surface of a glass (n = 1.52) camera lens as an anti-reflective coating. When viewed from a direction that is nearly perpendicular to the lens in white light, the lens appears slightly green in color, since it only reflects light with a wavelength in vacuum of 540 nm. Based on this information, what is the smallest nonzero thickness of the magnesium fluoride...
A thin layer of magnesium fluoride (n = 1.38) is applied to the outer surface of a glass (n = 1.52) camera lens as an anti-reflective coating. When viewed from a direction that is nearly perpendicular to the lens in white light, the lens appears slightly green in color, since it only reflects light with a wavelength in vacuum of 540 nm. Based on this information, what is the smallest nonzero thickness of the magnesium fluoride film? 135 nm 152...
Question 15 5 pts A thin layer of magnesium fluoride (n = 1.38) is applied to the outer surface of a glass (n = 1.52) camera lens as an anti-reflective coating. When viewed from a direction that is nearly perpendicular to the lens in white light, the lens appears slightly green in color, since it only reflects light with a wavelength in vacuum of 540 nm. Based on this information, what is the smallest nonzero thickness of the magnesium fluoride...
Question 15 5 pts A thin layer of magnesium fluoride (n = 1.38) is applied to the outer surface of a glass (n = 1.52) camera lens as an anti-reflective coating. When viewed from a direction that is nearly perpendicular to the lens in white light, the lens appears slightly green in color, since it only reflects light with a wavelength in vacuum of 540 nm. Based on this information, what is the smallest nonzero thickness of the magnesium fluoride...
A thin layer of magnesium fluoride (n = 1.38) is applied to the outer surface of a glass (n = 1.52) camera lens as an anti-reflective coating. When viewed from a direction that is nearly perpendicular to the lens in white light, the lens appears slightly green in color, since it only reflects light with a wavelength in vacuum of 540 nm. Based on this information, what is the smallest nonzero thickness of the magnesium fluoride film? 135 nm 152...
corrective Lenses (@) Spectacles are often coated to reduce reflection. The plastic of the lens has a very thin coating of some other material with different refractive index (as shown in the figure). 11 T2 Air ni Coating TLV n2 Lens n3 Figure - cross section showing three parallel layers of material (air, coating and the lens), with a light ray incident on the coating. The ray is partially reflected at the air/coating interface; the reflected ray Ti is shown....
69. THE ENDOSPORE itself is might to stain_?_ color in an ACID FAST stain. (a) HOT pink (c) purple (d) green (e) baby-blue 70. All STAINS begin with a properly prepared _?_ . (a) dye (b) slide (c) smear (d) dog (e) cat 71. Which of the following is an ENDOTOXIN found in some microbes? This is results in fever, blood vessel dilation and possibly SHOCK when it is released into the human blood stream? (a) the plasma membrane (b)...
For the preparation and standardization of NaOH with KHP im supposed to boil water for 1hr and 30 min to remove CO2....the problem is that if I don't boil it for that long and (30 min) b/c of not enough time but I put the water I boiled for 1/2 hr aproximately into a NaOH bottle with a CO2 absorber and stored it there for a few days. I would assume that I would have to boil the water again...but...