My new contact lenses have a power of -4.5 diopters, allowing me to see the distant mountains clearly. What is my farpoint without corrective lenses? O 0.222 m O 4.50 m O 8.50 m O 0.118 m Submit Request Answer Part D For a double slit experiment in your PHYS 100B lab, you need two coherent light sources. This means that the light sources have O the same amplitude. O the same frequency. O the same amplitude and maintain a constant phase difference. O the same frequency and maintain a constant phase difference. O the same frequency and amplitude. Submit Request Answer

My new contact lenses have a power of -4.5 diopters, allowing me to see the distant mountains clearly. What is my farpoint without corrective lenses? O 0.222 m O 4.50 m O 8.50 m O 0.118 m Submit Request Answer Part D For a double slit experiment in your PHYS 100B lab, you need two coherent light sources. This means that the light sources have O the same amplitude. O the same frequency. O the same amplitude and maintain a constant phase difference. O the same frequency and maintain a constant phase difference. O the same frequency and amplitude. Submit Request Answer

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

Two stars located 21 light-years from Earth are barely resolved using a reflecting telescope having a mirror of diameter 66 cm. Assuming ? = 550 nm and assuming that the resolution is limited only by diffraction, find the separation between the stars. m
Question A6 It is desired to apply an anti-reflection coating on a glass lens used in air, by coating the lens with a thin film of magnesium fluoride of refractive index n = 1.37; (assume the glass has refractive index larger than nF). Write down the formula for optical path difference between waves reflected at top and bottom of the film, and use this to calculate the minimum required thickness of the coating to give a reflectance minimum for normal-incidence green light of wavelength 550 nm in air.
Please do it quickly!
The nonreflective coating on a camera lens with an index of refraction of 1.23 is designed to minimize the reflection of 625-nm light. If the lens glass has an index of refraction of 1.51, what is the minimum thickness of the coating that will accomplish this task? X Your response differs from the correct answer by more than 10%. Double check your calculations. m
asked before answer was wrong
please help: Antireflection Coating A glass lens (nglass=1.52) has an antireflection coating of MgF2(n=1.38). A) For 548-nm light, what minimum thickness of MgF2 will cause the reflected rays R2 and R4 (see figure) to interfere destructively, assuming normal incidence? Express your answer to three significant figures. B) Interference will also occur between the forward-moving rays R1 and R3 in the figure. What minimum thickness of MgF2 will cause these two rays to interfere constructively? Express your answer to three significant figures.
If the wavelength of light used in Young's double slit experiment is decreased, which one of the following statements is true of the interference pattern? O The distance between the minima stays the same. The distance between the maxima decreases. The distance between the minima increases. The distance between the maxima stays the same.
Two light bulbs are 1.20 m apart. From what distance can these light bulbs be marginally resolved by a small telescope with a 3.70 cm -diameter objective lens? You may want to review (Pages 1011 - 1014) Part A Assume that the lens is diffraction limited and A = 600 nm. Express your answer with the appropriate units. HẢ Value Units
Dont answer unless you know you’re right.
Consider light incident on the following multilayer film system. Suppose that both outgoing rays undergo a half-cycle phase shift. Which of the following is true about the indices of refraction of the films?
Light of the same wavelength is passed through two different double slit set ups. The interference patterns look like this (the distance scale is the same, and the grey blobs represent constructive interference fringes). Set up 1 Set up 2 Which set up has the wider slit spacing? Select one: а. Set up 1 O b. The two set ups have the same spacing Ос. It's impossible to tell from the interference patterns O d. Set up 2 Check
You have been tasked with designing an anti-reflective coating for a camera lens. If the material you are using for the thin film, the antireflective coating has an n=1.38, and a coating is designed to eliminate reflected light of 550 nm in air when incident normally on glass (n=1.50), what thickness should the film be? A: what color would the lens look like B: why does this effect indicate that light behaves like a wave I already know the thickness, it is 99.6. I need help with parts A and B.