PHYSICS

An amplified guitar has a sound intensity level that is 11 dB greater than the same
unamplified sound. What is the ratio of the amplified intensity to the unamplified intensity?

  1. 👍 0
  2. 👎 0
  3. 👁 56
asked by Orla

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    The intensity due to a number of indipendent sound sources is the sum of the individual intensities. A) When four quadruplets cry simultaneously, how many decibels greater is the sound intensity level than when a single one cries?

    asked by Amanda on March 29, 2008
  2. physics

    the intensity level of a sound A is5dB greater than that of sound B and 3dB less than that of C. determine the ratio (Ic/Ib) of the intensity of sound C to that of sound B.

    asked by ntethelelo on October 13, 2014
  3. physics - sound level

    The source of a sound wave has a power of 2.50 µW. Assume it is a point source. (a) What is the intensity 6.70 m away? I used I = Power / 4*pi*r^2 and found I to be 4.43x10^-9 W/m^2 (b) What is the sound level at that distance?

    asked by COFFEE on April 21, 2007
  4. Physics

    Sound is emitted by a point source. You wish to compare the sound intensity and sound intensity level from this source at two different sites. If the distance to the second site is a factor of 6 greater than the distance to the

    asked by ddsMom on February 8, 2014
  5. Physics

    Sound is emitted by a point source. You wish to compare the sound intensity and sound intensity level from this source at two different sites. If the distance to the second site is a factor of 6 greater than the distance to the

    asked by ddsMom on February 8, 2014
  6. Physics

    This time I have two questions: #1.A recording engineer works in a soundproofed room that is 49.7 dB quieter than the outside. If the sound intensity in the room is 2.66 x 10-10 W/m2, what is the intensity outside? #2.A listener

    asked by Jena on December 5, 2006
  7. Math

    Formula given: The decibel (dB) scale for measuring loudness, d, is given by the formula d = 10 log base ten(I X 12 to the power of 12) where I is the intensity of sound in watts per square metre. a) Find the number of decibels of

    asked by Donna on February 16, 2014
  8. Physics(Please help)

    The intensity (in W/m2) of one sound is 4.83 times as great as the intensity of another sound. Relative to the quieter sound, what is the intensity level â of the louder sound? I am not sure how to start this. Thank you.

    asked by Hannah on June 21, 2012
  9. Grade 12 Math Please help!!

    Please can anyone answer this which I have posted previously? Anyone with knowledge of this area of maths? Thanks in anticipation. :) Formula given: The decibel (dB) scale for measuring loudness, d, is given by the formula d = 10

    asked by Donna on February 17, 2014
  10. physics

    A bell is rung at a sound intensity of 70dB . A trumpet is blown at an intensity that is greater by a factor of 10^3. What is the intensity level of the trumpet

    asked by Melissa on May 20, 2012

More Similar Questions