Question: From the zone-center longitudinal optical phonon frequency for NaCl (8 THz -> rad/sec) calculate the interatomic force constant and Young modulus for this material. From

  • From the zone-center longitudinal optical phonon frequency for NaCl (8 THz -> rad/sec) calculate the interatomic force constant and Young modulus for this material. From these data and density (2.18 g/cm 3 ) calculate the longitudinal sound velocity in NaCl.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Solution The interatomic force F is developed between two atoms is directly ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Q:

Quick quiz to apply what you just learned. How many Course Handouts does this course have?

Q:

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Q:

A gold (Au) crystal forms an FCC crystal with the lattice constant 4.1 10-10 m and the atomic weight is 197. The elastic stiffness constants of Au are C1 = 1.9 102 dyn/cm, C2 = 1.6 102 dyn/cm and...

Q:

Data set: WingLength2 If you completed the helicopter research project, this series of questions will help you further investigate the use of regression to determine the optimal wing length of paper...

Q:

The circuit in Figure P12-32 is a typical \(R L C\) filter circuit. (a) Find the circuit's transfer function \(T(s)\) if \(C=33 \mu \mathrm{F}, L=\) \(47 \mathrm{mH}\), and \(R=10 \Omega\). (b)...

Q:

Imagine that a hole is drilled through the center of the Earth to the other side. An object of mass m at a distance r from the center of the Earth is pulled toward the center of the Earth only by the...

Q:

A packed bundle of 100 long, straight, insulated wires forms a cylinder of radius R = 0.500 cm. (a) If each wire carries 2.00 A, what are the magnitude and direction of the magnetic force per unit...

Q:

An approximation for the potential energy of a KCl molecules U = A[(RJ/8r8 ) - l/r], where Ro = 2.67 X l0-l0 m and A = 2.31 X 10-28 J. m. Using this approximation: (a) Show that the radial component...

Q:

The Effective Force Constant of 'l o Springs. 'l o springs with the same unscratched length, but different force constants k, and k2 are attached to a block with mass m on a level, frictionless...

Q:

(a) At a distance of 0.200 cm from the center of a charged conducting sphere with radius 0.100 cm, the electric field is 480 N/C. What is the electric field 0.600 cm from the center of the sphere?...

Q:

A source of sonic oscillations with frequency Vo = 1700 Hz and a receiver are located at the same point. At the moment t = 0 the source starts receding from the receiver with constant acceleration w...

Q:

Consider the data set shown in Table 7.12. Table 7.12. Data set for Exercise 4. (a) For each combination of rules given below, specify the rule that has the highest confidence. i. 15 ii. 15 iii. 15...

Q:

Find 5 internal forces of the truss members. Estimate the value and the location of 3 external axial forces (vertical), also estimate the truss lengths. Note: Right support is hinge and left support...

Q:

typically is advisable that an IRS audit be conducted at the office of the tax adviser, not of the client. True False

Q:

Pressure drop required for a pipe with fittings. What pressure drop is needed for pumping water at 20 o C through a pipe of 25 cm diameter and 1234 m length at a rate of 1.97 m/s? The pipe is at the...

Q:

A horizontal electrical cable of 25-mm diameter has a heat dissipation rate of 30 W/m. If the ambient air temperature is 27C, estimate the surface temperature of the cable.

Q:

The budget director of Feathered Friends Inc., with the assistance of the controller, treasurer, production manager, and sales manager, has gathered the following data for use in developing the...

Q:

You are the manager of a firm that produces a product according to the cost function C(qi) = 100 + 50qi 4qi2 + qi3. Determine the short-run supply function if: a. You operate a perfectly competitive...

Q:

A shop sign weighing 245 N is supported by a uniform 155-N beam as shown in Fig. 9-54. Find the tension in the guy wire and the horizontal and vertical forces exerted by the hinge on the beam. 35.0...

Q:

A graphing device is recommended. Graph the rational function, and find all vertical asymptotes, x- and y-intercepts, and local extrema, correct to the nearest tenth. (If an answer does not exist,...

Q:

1. Waves with differing amplitudes can best be described by which of the following statements? A. Waves with different amplitudes have different energies. B. Waves with different amplitudes have the...

Q:

A thin convex lens of focal length of 30 cm and a thin concave lens of focal length 20 cm are placed 20 cm apart from each other. An upright object is placed 40 cm in front of the convex lens. a....

Q:

A 5 cm tall light bulb is placed at a distance of 30 cm from a concave mirror having a focal length 0f 20 cm. What is the image distance? * 10 cm 40 cm 50 cm 60 cm Which mirror is shown in the...

Q:

An optical resonator of length 50 cm operating at an optical frequency of 6 x 104 Hz. Then possible number of longitudinal modes 02x104 O 106 2x106 O 104

Q:

r and the resolvable spots. 10.4. Harris filter. Consider the interaction of a longitudinal acoustic wave and an optical wave which are both propagating along the x axis of a LINDO, crystal [see Fig....

Q:

The optical resonator has a length 60 cm operating at an optical frequency of 5 x 1014 Hz. The number of longitudinal modes in the cavity is 5 x 104 3 104 3 x 106 2 x 106