A beam of light of wavelength 590 nm is focussed by a converging lens of diameter 10.0 cm at a distance of 20 cm from it. Find the diameter of the disc image formed.
Q: White light strikes the left face of a 30°-60°-90° glass prism along a normal to the surftace…
A: Angle of incidence (i) = 30oRefractive index of glass prism for red light (n) = 1.555Refractive…
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A: Given data, Refractive index of oil noil=1.45 Refractive index of air nair=1 The incident angle of…
Q: Find the critical angle (critical) at which total internal reflection will occur for the optical…
A: The critical angle can be calculated by taking the inverse-sine of the ratio of the indices of…
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Q: The cornea of the eye has a radius of curvature of approximately 0.50 cm , and the aqueous humor…
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Q: In the Newton's Rings apparatus, the light of 600nm and convex-planar lens of radius of curvature…
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Q: A gull, looking down from the air vertically, observes a fish at a certain depth below the surface…
A: Given, Real Depth= d, Apparent depth= d0 , and RI of sea water,n=43 .
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Q: For an aerogel, the index ofrefraction for violet light isn=1.973 and for red light isn=1.908. Ifa…
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Q: A thin equiconvex lens with radii of curvature 220 mm is made of crown glass with refractive indices…
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Q: The index of refraction for the lens shown is 1.60. Calculate the virtual image distance in…
A: Given Data: The refractive index of the lens is, n1=1.60 The distance between lens and observer is,…
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Q: A beam of light containing red (660 nm) and violet (410 nm) wavelengths travels from air, through a…
A: Given data: The angle of incidence is θi=16.6°. The index of refraction for red is n1=1.512. The…
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Q: Estimate the linear separation (in kilometers) of two objects at a distance of 1.4 x 106 km that can…
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Q: A certain camera lens has a focal length of 175 mm. Its position can be adjusted to produce images…
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- Red light is incident in air on a 30° -60° - 90 ° prism as shown. The incident beam is directed at an angle of ₁ = 40.20 with respect to the horizontal and enters the prism at a height h = 20 cm above the base. The beam leaves the prism to the air at a distance d = 54.2 along the base as shown. 45.66 1.36 30⁰ 1) What is 2, the angle the beam in the prism makes with the horizontal axis? 71.9 d degrees Submit 2) What is n, the index of refraction of the prism for red light? dviolet d Submit Submit 02 3) What is 3, the angle the transmitted beam makes with the horizontal axis? h degrees Submit 03 degrees Submit (+) 4) What is 41,max, the maximum value of 1 for which the incident beam experiences total internal reflection at the horizontal face of the prism? degrees Submit + + 5) The red beam is now replaced by a violet beam that is incident at the same angle 1 and same height h. The prism has an index of refraction nviolet = 1.46 for violet light. Compare dviolet, the exit distance for…Hand written solutions are strictly prohibited.An astronomical telescope has an objective with focallength 75 cm and a +25 D eyepiece. What is the totalmagnification?
- The remains of a 99 million year old beetle have been discovered, perfectly preserved, in amber. Assume the amber is a sphere, with a circumference of 14 cm, and that amber has a refractive index of 1.55. If the image of the beetle appears to be 1.3 cm from the surface of the amber (inside the sphere) and the image is 1.1 cm tall, how tall is the actual beetle?A laser beam is incident at an angle of 30.00to the vertical onto a solution of blood plasma in water. If the beam is refracted to 19.240 to the vertical: What is the index of refraction of the blood plasma solution? Suppose the light is red, with wavelength 632.8 nm in a vacuum. Find: Its wavelength. Its frequency. Its speed in the solution. The critical angle for the blood plasma solution when surrounded by airUse the image as reference to answer all questions.