What is the function of the backing block

Assignment Help Physics
Reference no: EM13649132

What is the function of the matching layer of ultra sound transducer?

What is the function of the backing block?

Reference no: EM13649132

Questions Cloud

What is the function of the transducer housing : What is the function of the acoustic absorber? What is the function of the transducer housing
Stone vertically upward with aninitial speed : Suppose you throw a stone vertically upward with aninitial speed of 6.0 m/s from an office window. if the window is 12m above the ground, find (a) the time the stone is in flight and(b) the speed of the stone just before it hits theground.
Find what is the final temperature of the water : If 20.0 kcal of heat aresupplied to 6.00 multiplied by 102 gof water at 23°C, what is the final temperature of the water
Evaluate the frequency of the light : The second-order bright fringe appears 7.800e-3 mfrom the centerline when a light is passed through a double-slitapparatus. Find the frequency of the light
What is the function of the backing block : What is the function of the matching layer of ultra sound transducer, What is the function of the backing block
What is the distance between the first and second dark lines : What is the distance between the first and second dark lines of theinterference pattern when the slits are illuminated with coherentlight with a wavelength of 546nm
A jet is flying horizontally as the drawing shows : A jet is flying horizontally, as the drawing shows. When the planeis directly overhead at B, a person on the ground hearsthe sound coming from A in the drawing. The averagetemperature of the air is 20 oC.
Find what are its final temperature and volume : One cylinder in the diesel engine of a truck has an initial volumeof 600 cm3. Air is admitted to the cylinder at 30 C anda pressure of 1.0 atm. What are its final temperature and volume
Obtain its translational kinetic energy : A 2.5 kg solid sphere (radius = 0.10m) is released from rest at the top of a ramp and allowed to roll without slipping. obtain its translational kinetic energy

Reviews

Write a Review

Physics Questions & Answers

  Find out the coefficient of static friction

An object of mass 555 grams sitting on a plane inclined at 35 degrees doesn't slide. Now the plane is lifted to the angle of 50 degrees and the object slides down plane knowing that the coefficient of kinetic friction is 0.44, find out the coefficien..

  Evaluate what frequency is heard by the insect

Bats emit sounds of frequencies around 35.0 kHz and use echolocation to find their prey.What frequency is heard by the insect

  Find the upward force exerted by the pivot

The rotor (flywheel) of a toy gyroscope has mass 0.140 kg. Its moment of inertia about its axis is The mass of the frame is 0.0250 kg. Find the upward force exerted by the pivot

  How much work is done on the cake

The efficiency of a knife is 75%. If you push down on the knife with a force of 5 N to cut a piece of cake that is 6 cm thick, how much work is done on the cake

  Zero frequency as well as the nyquist frequency

What is the shortest and non-trivial channel impulse response that has zero amplitude response at both zero frequency as well as the Nyquist frequency?

  Angle is sweptout by mars-sun line during one earth year

Mars orbits the Sun at a mean orbital radius of 228 Gm (1 GM =109 m) and has an orbital period of 687 d. Earth orbitsthe Sun at a mean orbital radius of 149.6 Gm. The Earth-Sun line sweeps out an angle of 360° during one Earth-year. Approximately ..

  What is the magnitude of the trains angular acceleration

A toy train rolls around a horizontal 1.3--diameter track. The coefficient of rolling friction is 0.12. What is the magnitude of the train's angular acceleration

  Now suppose that there is energy dissipation of 003 j per

a horizontal spring-mass system has low friction spring stiffness 185 nm and mass 0.3 kg. the system is released with

  A spool of thin wire pivots on a frictionless shaft the

a spool of thin wire pivots on a frictionless shaft. the wire is pulled by a hanging mass m of 1.30 kg. calculate the

  A child sits on the outer edge of a 18 m radius

a child sits on the outer edge of a 18 m radius merry-go-round. if the parent applies a tangential acceleration of 2.5

  An ideal gas expands at a constant total pressure of 25 atm

1. a 10.0 cm radius piston compresses a gas isothermally from a height of 15.0 cm to 2.50 cm at a constant pressure of

  What will be the image distance when he reverses the mirror

A man holds a double-sided spherical mirror so that he is looking directly into its convex surface, 40.8 cm from his face. The magnification of the image of his face is +0.21. What will be the image distance when he reverses the mirror (looking in..

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