If the apex angle of a prism is o = 70° (see figure below), what is...
A triangular glass prism with apex angle has an index of refraction n=1.50 (Figure P35.37) What is the smallest angle of incidence θ1 for which a light ray can emerge from the other side?
Suppose the isosceles prism of the figure has apex angle o = 72.0° and index refraction n = 1.40. What angle of incidence O is required for the ray to exit the p with an identical angle for its refraction, as it does in the figure, inº (degrees)?
Suppose the isosceles prism of the figure has apex angle ? = 52.8° and index of refraction n = 1.69. (a) what is the smallest angle of incidence for which a ray can enter the left face of the prism and exit the right face? (b) what angle of incidence ? is required for the ray to exit the prism with an identical angle ? for its refraction, as it does in the figure?
The light ray in the figure below strikes the hypotenuse of the prism at an angle of incidence greater than the critical angle. Find the angle phi of the ray as it leaves the base of the prism. The incident ray is perpendicular to the left side of the prism. (The index of refraction of the prism is 1.5. Take θ to be 44.9°.)
The light ray in the figure below strikes the hypotenuse of the prism at an angle of incidence greater than the critical angle. Find the angle ϕ of the ray as it leaves the base of the prism. The incident ray is perpendicular to the left side of the prism. (The index of refraction of the prism is 1.5. Take θ to be 43.8°.)
Light is incident on the left face of an isosceles prism; with an apex angle of 49o, such that the light exiting the right face is parallel to its surface. What is the index of refraction of the prism, if the angle of incidence on the left face side is 28o to the normal of the face? Light is incident towards the apex.
A prism with an apex angle of 30° is found empirically to have an n vs. λ relationship given by n=1+13,500,000λ2 where λ is measured in angstroms. At what angle of minimum deviation does 6000 Å light emerge? Answer to 3 significant figures. 11.7° None of the above. 11.6° 11.8° 11.9° 13,500, 000
A light ray is incident normally to the long face (the hypotenuse) of a 45°–45°–90° prism surrounded by air, as shown in the figure below. Calculate the minimum index of refraction of the prism for which the ray will totally internally reflect at each of the two sides making the right angle.
A light ray entering an optical fiber (made from crown glass) surrounded by air is first refracted and then reflected as shown below 2 1 a. What is the minimum angle 01 (greater than or equal to 0) at which an incident ray will still be totally internally reflected? Hint for (a) Minimum angle 61 deg. (Only enter values 0 or greater.) b. What is the maximum angle 61 (smaller than 90 deg) at which an incident ray will still...
In the figure, a ray is incident on one face of a triangular prism in air. The angle of incidence 0 = 35° is chosen so that the emerging light ray also makes the same angle with the normal to the other face. If the apex angle o is 52°, what is the index of refraction of the prism material? Number Units