A loudspeaker, mounted on a tall pole, is engineered to emit 75% of its sound energy into
Question:
A loudspeaker, mounted on a tall pole, is engineered to emit 75% of its sound energy into the forward hemisphere, 25% toward the back. You measure an 85 dB sound intensity level when standing 3.5 m in front of and 2.5 m below the speaker.
What is the speaker’s power output?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Model Assume the of the energy directed forward is uniformly distributed in the ...View the full answer
Answered By
Anthony Ngatia
I have three academic degrees i.e bachelors degree in Education(English & Literature),bachelors degree in business administration(entrepreneurship option),and masters degree in business administration(strategic management) in addition to a diploma in business management.I have spent much of my life in the academia where I have taught at high school,middle level colleges level and at university level.I have been an active academic essays writer since 2011 where I have worked with some of the most reputable essay companies based in Europe and in the US.I have over the years perfected my academic writing skills as a result of tackling numerous different assignments.I do not plagiarize and I maintain competitive quality in all the assignments that I handle.I am driven by strong work ethics and a firm conviction that I should "Do Unto others as I would Like them to do to me".
76+ Reviews
152+ Question Solved
Related Book For 
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
