Part E. If a beam of white light in air strikes a sheet of this glass at 70.0 ∘ with the normal in air, what will be the angle of dispersion between the extremes of visible light in the glass? In other words, what will be the angle between extreme red and extreme violet light in the glass? Express your answer in degre
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- A ray traveling through a large vat filled with medium 1, index of refraction n₁ = 1.3, is incident on a flat layer (thickness 17 mm) of medium 2, index of refraction n₂ = 1.6. Part A If the light enters medium 2 at an angle 0₁ = 40° with respect to the normal to the interface between the media, how far is it shifted from its original path once it exits medium 2? Express your answer with the appropriate units. View Available Hint(s) l= Hint 1. How to approach the problem First, determine the distance at which the original path of the light leaves medium 2 in the direction along the layer of medium 2. Next, use Snel's law to determine how the direction of the ray changes in the medium 2 because of the refraction. Then determine where the refracted ray exits medium 2. After that determine the distance between the exit points of the original path and the refracted ray, then determine the perpendicular distance between the original path and the ray leaving medium 2. 0 ☐☐ μA Value Units ?A beam of light traveling through air is incident up a transparent material with refractive index 1.52 at an angle of 0;=28.34 as shown in the image below. What is the angle of the transmitted ray (0t) as measured with respect to the direction normal to the surface of the material (dashed line in the image below). Normal Reflected Incident ray ray Transmitted ray Note: It is understood that the unit of your answer is in degrees, however do not explicitly include units in your answer. Enter only a number. If you do enter a unit, your answer will be counted wrong.The two mirrors illustrated in the figure below meet at a right angle. The beam of light in the vertical plane indicated by the dashed lines strikes mirror 1 as shown. (Let d = 1.05 m and 0 = 35.0°.) Mirror 2 d Mirror (a) Determine the distance the reflected light beam travels before striking mirror 2. (b) In what direction does the light beam travel after being reflected from mirror 2? o above the horizontal Need Help? Watch It Read It
- Three polarizing plates whose planes are parallel are centered on a common axis. The directions of the transmission axes relative to the common vertical direction are shown in the figure below. A linearly polarized beam of light with plane of polarization parallel to the vertical reference direction is incident from the left onto the first disk with intensity Ii = 12.0 units (arbitrary). Calculate the transmitted intensity If when ?1 = 15.0°, ?2 = 39.0°, and ?3 = 59.0°. Hint: Make repeated use of Malus's law.If = unitsA flat piece of glass covers the top of a vertical cylinder that is completely filled with water. If a ray of light traveling in the glass is incident on the interface with the water at an angle of a = 36.0°, the ray refracted into the water makes an angle of 49.0° with the normal to the interface. Part A What is the smallest value of the incident angle for which none of the ray refracts into the water? Express your answer in degrees. VE ΑΣΦFor the picture below, determine the displacement of the light ray when the incident angle is 25°. The glass slab (? = 1.4) is 0.050 m thick
- Sunlight is incident normally upon a 0.86 μm thick layer of olive oil (index of refraction 1.46) floating on top of a large quantity of red wine vinegar (index ratio 1.30) . Which visible wavelength(s) are strongly reflected? The visible spectrum goes from 380 nm to 750 nm. PLEASE PLEASE sketch the diagram/situation, define all variables. Thank you!Consider a light ray from a fish that emerges into the air with angle α as shown on the left. Now consider this same light ray originating from the fish going through glass before emerging into the air at angle β, as shown on the right. Which angle is larger: α or β? (Note: the path shown through the glass is illustrative only – you might have to change the slope.Diamond is known for being a particularly brilliant stone. The reason behind this is its peculiarly high index of refraction, n = 2.4. A ray of light within a diamond hits the diamond-air (n = 1) interface. Calculate the critical angle for diamond such that the ray be totally internally reflected. Critical angle for diamond-air interface = 0 Once you have determined this, compare the critical angle to the one in the figure below, which is for a glass-air interface? Knowing that glass has a smaller refractive index than diamond, which material will have a larger critical angle. n2=1 n1 =1.5 39° 90° 41.8° 45° 45° Difference between the cirtical angles between the diamond-air and glass-air interface is (report the absolute value of the difference) 0 What is the significance of this comparison with regards to the brilliance of diamond?