What is the power output of the horn

Assignment Help Physics
Reference no: EM13983362

A frequency generator (a device that produces sinusoidal signals whose frequency and amplitude can be independently set) is used to power a horn. The frequency is set to 2000Hz, and for a particular amplitude the sound intensity is measured to be 0.050 W/m2 at a distance of 12m.

What is the power output of the horn?

What is the intensity of the sound wave 2m from the horn?

Taking the speed of sound in air to be 334m/s, what is the wavelength of this sound?

Reference no: EM13983362

Questions Cloud

What is the intrinsic price of microsoft : A. What is the intrinsic price of Microsoft today and is it more or less than the market price? B. What will be the intrinsic price of Microsoft stock 10 years from now?
Find the volumetric flow in liters per second : The pressure difference between the pipes is monitored by the "U" shaped water manometer in which Δh = 11.2 cm. Find the volumetric flow in liters/s.
Determine the longest and shortest wavelength in the series : Lines in the Paschen series are produced when electrons, excited to higher levels, make transitions to the n= 3 level. Determine the longest and shortest wavelength in the series.
Find the expected growth rate : Hint: Find the expected growth rate (g) in the stock price and then use it to find the dividend.
What is the power output of the horn : A frequency generator (a device that produces sinusoidal signals whose frequency and amplitude can be independently set) is used to power a horn. The frequency is set to 2000Hz, and for a particular amplitude the sound intensity is measured to be..
Competitive analysis of the organization and products : Write a 1,750- to 2,100-word paper explaining the following headings: An overview of the organization, A detailed description of the product or service, A SWOTT analysis of the organization and the product/service and A competitive analysis of the or..
What is the specificity of the non-invasive test : What is the specificity of the non-invasive test - what is the prevalence of stroke in the given sample according to the angiogram result?
Do you agree with this strategy explain why or why not : Female fans are becoming power players in football, making up 45% of all fans and one third of all ticket holders. Do you agree with this strategy? Explain why or why not
Find velocity of sphere a after the impact : Find: (a) velocity of sphere A after the impact, vA2 [ft/s], (b) velocity of sphere B after the impact, vB2 [ft/s], and (c) loss of energy during the impact.

Reviews

Write a Review

Physics Questions & Answers

  Obtain how long does it take the stone to reach the ground

A hoodlum throws a stone vertically downward with an initial speed v0 from the roof of a building, a height h above the ground. How long does it take the stone to reach the ground

  Determine the work put on the puck

The puck in figure has a mass of .135 kg. If its original distance from the center of rotation is 31.2 cm, Determine the work put on the puck

  Find at what speed was the sport utility vehicle traveling

A car (mass = 1060 kg) is traveling at 39 m/s when it collides head-on with a sport utility vehicle (mass = 2380 kg) traveling in the opposite direction. At what speed was the sport utility vehicle traveling

  Give the initial temperature of the hot horseshoe

An airplane has a mass of 2.6 x10^6 kg, and the air flows past the lower surface of the wings at 95m/s. If the wings have a surface area of 1200m2, how fast should the air flow over the upper surface of the wing if the plane is to stay in the air?..

  Calculate the magnitude of the friction force

A car travels at a speed of 24 m/s around a curve of radius 57 m. The acceleration of gravity is 9.8 m/s^2 . What is the net centripetal force needed to keep the car from skidding sideways?

  What are these two angles

A corn hole player throws a bean bag by swinging it near the ground at 10 m/s. The objective is to land the bag in the opposing hole located 7.3m away. What are these two angles

  Calculate the deceleration of the plane

A passenger plane lands on the runway at 300kmhrô???1. In a glass of water in the cabin, calculate the deceleration of the plane

  Significance in history and culture

UsingPrezi(http://prezi.com/), PowerPoint, or Word create a time-line and identify at least 7 important historical events that you believe influence sexuality today. Evaluate each of these events according to its significance in history and culture. ..

  Determine what the mass of eros should be

After the NEAR spacecraft passed Mathilde, on some occasion's rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid Eros, final destination for the mission.

  A proton and an alpha particle which has twice the charge

a proton and an alpha particle which has twice the charge and four times the mass of the proton are each accelerated

  How far does the bug get from the center before slipping

A bug crawls outward from the center of a compact disc spinning at 190 revolutions per minute. How far does the bug get from the center before slipping

  Determine the angle below the horizontal

On a safari, you are spearfishing while wading in a river. You observe a fish gliding by you. If your line of sight to the fish is 64.0° below the horizontal in air, and suppose the spear follows a straight-line path through the air and water afte..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd