MUS 140 Bibliography.docx - Annotated Bibliography Make Use...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Annotated Bibliography Make Use Of. (2015). One Simple Trick to Amplify Your Smartphone Volume in a Room . Retrieved March 24, 2018, from h ttps://www.makeuseof.com/tag/one-simple-trick-to- a mplify-your-smartphone-volume-in-a-room/ This article discusses the trick to amplify the sound of your smartphone’s speakers with a bowl. It is reviewed by other researchers. It gives a good overview of what kind of bowl you should use for the experiment and how the size, material, and position of the built-in speaker have an impact on the output of the sound. Physics (2014). How Does a Concave Bowl Amplify Sound? Retrieved March 24, 2018, from h ttps://physics.stackexchange.com/questions/80691/how-does-concave-bowl-amplifies- t he-sound This website explains how the concave part of a bowl helps to amplify the sound from a smartphone’s speaker. The author talks about the redirection of sound energy and how that changes the volume. It is discussed how without the bowl the sound is absorbed and how with the bowl it is different. It also discusses the direction of an iPhone’s speakers
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern