11. A thin film with index of refraction ne separates two materials, each of which has an index of refraction less than nf. A monochromatic beam of light is incident normally on the film, as shown above. If the light has wavelength within the film, maximum constructive interference between the incident beam and the reflected beam occurs for which of the following film thicknesses? a. 32 b. 22 c. λ d. λ/2 e. λ/4 12. A stationary object explodes, breaking into three pieces of masses m, m, and 3m. The two pieces of mass m move off at right angles to each other with the same magnitude of momentum mV, as shown in the diagram above. What are the magnitude and direction of the velocity of the piece having mass 3m? Direction Magnitude b. a. √2 C. > >I$ Ê|- |- d. V V √2 √2V 3 √2V Thin film 3 Light mV n₁

11. A thin film with index of refraction ne separates two materials, each of which has an index of refraction less than nf. A monochromatic beam of light is incident normally on the film, as shown above. If the light has wavelength within the film, maximum constructive interference between the incident beam and the reflected beam occurs for which of the following film thicknesses? a. 32 b. 22 c. λ d. λ/2 e. λ/4 12. A stationary object explodes, breaking into three pieces of masses m, m, and 3m. The two pieces of mass m move off at right angles to each other with the same magnitude of momentum mV, as shown in the diagram above. What are the magnitude and direction of the velocity of the piece having mass 3m? Direction Magnitude b. a. √2 C. > >I$ Ê|- |- d. V V √2 √2V 3 √2V Thin film 3 Light mV n₁

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 38P

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Similar questions

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