A plano-convex lens (flat on one side, convex on the other) with index of refraction n rests with its curved side (radius of curvature R) on a flat glass surface of the same index of refraction with a film of index nflm between them. The lens is illuminated from above by light of wavelength A. Show that the dark Newton rings that appear have radii of V mAR/ nfilm r= where m is an integer.

A plano-convex lens (flat on one side, convex on the other) with index of refraction n rests with its curved side (radius of curvature R) on a flat glass surface of the same index of refraction with a film of index nflm between them. The lens is illuminated from above by light of wavelength A. Show that the dark Newton rings that appear have radii of V mAR/ nfilm r= where m is an integer.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

The refractive index of the material of an equilateral prism is v3. Calculat incidence at minimum deviation.
A fiber optic is made with a material that has an index of refraction of 1.83. What would the critical angle for this material be at the border between it and air?
The refraction indices of materials vary slightly with temperature and with the wavelength of the light going through the material. The index of refraction of water at 70°C for a helium neon laser is 1.32% (use the fraction-no calculators). If the laser is shone through a right triangular prism of water (held by in place by negligibly thin walls) as drawn, What is the critical value of the angle of incidence, 8₁, such that beyond this angle, the laser is not transmitted through the far side as indicated? 8₂ Buc= Does total internal reflection occur for incident angles greater than or less than 8?
Light passes from air into diamond. (n = 2.4) with an Iin of 3.2 candelas, and an Iout of 1.1 candelas. Calculate the angle of refraction.
jkn
The Rayleigh criterion provides a convenient way to describe the theoretical resolution (e.g. an ability to distinguish objects ) of an optical system. The criterion states that two small bright sources of light can be resolved if the first d mìnimum of the image of one source point just coincides with of further apart then the first maximum of another (s Ho Your c below). A converging lens, 28.7 mm in diameter, is used to form images of distant objects. Considering the diffractio lens, what angular separation must two distant point objects have in order to satisfy Rayleigh's criterion? Assume t Here wavelength of the light from the distant objects is 469 nm. Provide your answer in millidegrees (mdeg). STE Exp complexity subscibers Answer: Choose... + Check Finishin Check c
A prism is made of glass of refractive index /3. The refracting angle of the prism is A. If the angle of mini- mum deviation is equal to A, find the value of A.
If a liquid with refraction index 1.47 is introduced in the air region between the lens and the glassy surface in the Newton's rings apparatus, the radius of an Nth ring changes from 48 mm by dR... FinddR... Answer:
A ray of light is incident at an angle of 60 deg on one face of a prism which has an angle of 30°. The ray emerging out of the prism makes an angle of 30° with the incident ray. Show that the emergent ray is perpendicular to the face through which it emerges and calculate the refractive index of the material of the lens.
Hand written solutions are strictly prohibited.
A plane wavefront is incident on a concave mirror of radius of curvature R. The radius of the refracted wavefront will be: (a) 2R (b) R (c) R 2 (d) 4