Microeconomics Business Law Computer Architecture Consumer Behaviour Mathematics Engineering On Docsity Political sciences Social Psychology Chemistry Biological Systems Economic Theory Fundamentals of Operating Systems Computer Graphics and Animation American (United States) History Business Administration Admission tests Computer Programming Soil Mechanics and Foundations Business Management Economics Information System Analysis and Design College Physics A General Pharmacy Introduction to the Science and Engg Managerial Economics Applied Physics Languages Digital electronics Sociology United States Philosophy Methods in Psychology Fuzzy Intelligence Political Science Financial Management Criminal Law Internet and Java Programming Law of Torts History Operating System Introduction to Business The Physics of Everyday Life English Grammar Job and Internships Finance Advanced Physics Accounting Management Information Systems Project Management Physics Pharmacy Engineering Materials Geochemistry Security Analysis Biology History & Philosophy Advanced Computer Architecture Civil procedure Botony Developmental Psychology Fundamentals of Information Technology Agronomy Data Communication and Computer Networks Statistics for Psychologists Software Engineering Law Aerospace Engineering Boilers and Welding Electronics and Communication Generic Psychology Biostatistics Java Programming Analytical Chemistry Effective Business Communication Business System Literature and Communication Network Technologies and TCP/IP Medicine and Pharma Computer Fundamentals Management Behavioural Science Pyhsics and AstroPhysics Statistics Engineering Physics Computer science Object Oriented Programming Questions on universities Biochemistry Basic Electrical Engineering Biology & Chemistry Psycology & Sociology Communication Skills Statistics and Economics Human Resource Management Professional Communication for Pharmacists

Two loudspeakers, A and B, are driven by the same amplifier and emit

0 votes

February 22th, 2013 09:00
in Physics by chiara44 (University of Pennsylvania (PA), Law)

Two loudspeakers, A and B, are driven by the same amplifier and emit sinusoidal waves in phase. The frequency of the waves emitted by each speaker is 694 Hz. You are standing between the speakers, along the line connecting them and are at a point of constructive interference. How far must you walk toward speaker B to move to reach the first point of destructive interference? (Assume that the speed of sound in air is 344 m/s).

"(a) 0.12 m

(b) 0.25 m

(c) 0.37 m

(d) 0.50 m

(e) 0.62 m"

Please log in or register to answer this question.

No reply