Physics 6C Ch26worksheet Solutions

# Physics 6C Ch26worksheet Solutions - PHYSICS 6C Ch.26...

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PHYSICS 6C Ch.26 Worksheet Solutions clas.ucsb.edu/staff/vince/ 1) Two students in a dorm room listen to a pure tone produced by two speakers that are in phase. Both students hear a maximum sound. What is the lowest possible frequency of the sound? (speed of sound=343 m/s) 2) Light from a He-Ne laser (λ=632.8nm) strikes a pair of slits at normal incidence, forming a double-slit interference pattern on a screen located 1.40m from the slits, as shown. What is the slit separation? 3) When green light (λ=505nm) passes through a pair of slits, the interference pattern (a) is observed. When light of a different color passes through the same pair of slits, pattern (b) is observed instead. a) Is the wavelength of the second color greater or less than 505nm? b) Find the wavelength of the second color. Student A is equal distance from each speaker, so as long as they are in phase, he will hear a maximum sound. For student B, he is 1.5m from the

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Physics 6C Ch26worksheet Solutions - PHYSICS 6C Ch.26...

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