A thin film of soap with n = 1.34 hanging in the air reflects dominantly red light with1.235x10² nmYou are correct.Your receipt no. is 161-6057 ℗Previous Tries=662 nm. What is the minimum thickness of the film?Now this film is on a sheet of glass, with = 1.53. What is the wavelength of the light in air that will now be predominantly reflected?What changed compared to previous problem? What is the requirement for a maximum for the pathlength difference now?Submit Answer Incorrect. Tries 9/12 Previous Tries

Answered: Image /qna-images/answer/bb9acc00-12ac-47ba-8b68-8ec2466c0a8b.jpg

Answered: Now this film is on a sheet of glass,…

Similar questions

Sydney wanted to color her hair from home so she signed up for an online service that sent hair color directly to her. The service required information about the thickness of Sydney's hair to mix the color properly. They only wanted to know if it was fine, medium, or thick, but being an astute student of physics, Sydney knew she could be more precise than that! She shone a red laser pointer with a wavelength of 670 nm through a single strand of hair and a diffraction pattern appeared on the wall 1.85 m away. a) Explain why this fringe pattern appears and how it confirms the wave nature of light. What would you predict the image on the screen to look like if light were a particle instead? b) What is the thickness of Sydney's strand of hair? Explain which formula is best to use here and why?
A microwave dinner has the instructions listed below. In this problem, you will explain how following the instructions affect the heat transfer into the meal. The meal starts off frozen, and is covered with a thin piece of plastic "film" or covering when it is taken out of the box. The vegetables are separate from the beef and potatoes.) Instructions: 1. Cut slit in film over vegetables. 2 Microwave on high 4 minutes. 3. Turn bock film from beef and potatoes. Stir beef and potatoes. Replace film. Return tray to microwave oven. 4. Microwave on high 3 minutes. 5. Let stand 2 minutes in microwave oven. Stir beef and potatoes. a. How does each of the steps above (cut slit in film, stir beef and potatoes, etc) affect the heat transfer to the food? Make sure to consider conduction, convection, and radiation where appropriate. b. The instructions ask you to stir the beef and potatoes, but not the vegetables. From this, what can you tell about how each type of food receives and transfers heat?…
II. Problem Solving. Show your step-by-step solutions. A transverse wave is propagating in a medium until it encounters another medium at an angle of incidence cqual to 30°. As a result, it refracts at an angle of 50° from the horizontal. What is its initial speed if its refracted wavclength and frequency are 0.02 meters and 5 Hz respectively?
An air gap exists between two glass plates (n = 1.55). %3D a. Determine the minimum width of the air gap if orange light (495TH2) is strongly reflected. b. Determine the minimum width of the air gap if blue light (660TH2) is not reflected at all. c. Determine the minimum width of the air gap if orange light is strongly reflected AND blue light is not reflected at all.