Set the first medium to Air (n=1) and the second medium to Mystery A. Figure out the index of refraction for Mystery A.
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Set the first medium to Air (n=1) and the second medium to Mystery A. Figure out the index of refraction for Mystery A.
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- Current Attempt in Progress In the drawing, suppose that the angle of incidence is 0₁-27.1°, the thickness of the pane is 3.21 mm, and the refractive index of the pane is n₂ = 1.33. Find the amount (in mm) by which the emergent ray is displaced relative to the incident ray. Number i eTextbook and Media Save for Later Air (n3 = n1) Glass (₂) Air (₁) Units 102 8₁1 Incident ray jez 02 Emergent ray Displacement Attempts: 0 of 6 used Submit AnswerAnswer the following questions A. The critical angle for total internal reflection at a diamond-air interface is 25 degrees. Suppose the light falls at an angle to the normal. Then, total internal reflection will occur if the incident medium is: a) air and angle < 25 degrees b) air and angle > 25 degrees c) air and angle = 25 degrees d) diameter and angle > 25 degrees e) diamond and angle < 25 degrees B. A ray of light in water (index n1) hits its surface (with air) at a critical angle for total internal reflection. Now some oil (index n2) floats in the water. The angle between the ray in the oil and the normal is: note: sin -1 (1.00), it is read as the inverse sine of one. a) sin -1 (1/n1) b) sin -1 (1/n2) c) sin -1 (1.00) d) sin -1 (n1/n2) e) sin -1 (n2/n1) C. A ray of light passes obliquely (non-zero angle) through a glass plate that has parallel faces. The emerging ray: a) it leans more towards the normal than the incident ray b) is reflected internally toatl c) tilts…In the figure, a 2.1-m-long vertical pole extends from the bottom of a swimming pool to a point 50.0 cm above the water. Sunlight is incident at angle = 51.0°. What is the length in meters of the shadow of the pole on the level bottom of the pool? The water has an index of refraction of 1.33. A Blocked sunrays
- Some transparent substance has a refractive index 1.4. Find the critical angle for the border of the substance-air. I got 45.5The first medium is air and the second medium is Mystery B. Air has a measured index of refraction of 1.003 but will be taken as having n=1. So, Snell's law reduces to n2=sin01/sin02. From the data and the graph, what is the slope of the line? Then, use Snell's law and the slope value to determine the refractive index of the given material (Mystery B). Record the calculated index of refraction.A goldfish is swimming inside a spherical bowl of water having an index of refraction n = 1.333. Suppose the goldfish is p = 10.7 cm from the wall of a bowl of radius |R| = 19.2 cm, as in the figure below. Neglecting the refraction of light caused by the wall of the bowl, determine the apparent distance of the goldfish from the wall according to an observer outside the bowl.cm behind the glass
- A prism made of flint glass has a cross section that is an equilateral triangle. The index of refraction for red and violet light respectively in flint glass is 1.662 and 1.698. If as shown in the figure, the angle of incidence in air for both colors of light is 66.8°, determine the angle at which both colors emerge back into air after traveling through the prism. red light ° violet light °You are using a transparent tube as an optical fiber in open air (n air=1.00) you have calculated that the critical angle for the fiber is 34.5. a) what is the index of refraction of your optical fiber? b)to make your fiber more durable, you encase it in a cladding with an index of refraction equal to 1.35. Will the beam be reflected into the fiber or will it leak into the cladding when the incident angle inside the fiber is 50.