Answered: The unit cell parameter of NaCl crystal… | bartleby

Related questions

Question

The unit cell parameter of NaCl crystal is 5.6 Å and the modulus of elasticity (Y) along [100] direction is 5×1010 N/m2. Estimate the wavelength at which an electromagnetic wave is strongly reflected by the crystal. At wt. of Na = 23 and of Cl = 37 amu. Given 1 amu = 1.67×10-27 kg.

Expert Solution

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A uniform plane wave in free space is given by: Exs=800cos⁡(10^8t - βz)az V/m Find: Phase constant, propagation speed, wavelength and intrinsic impedance. Magnetic field intensity at the point (0.1,1.5,0.4), t = 8ns Power density for the same point.
A 0.102-A current is charging a capacitor that has square plates 4.20 cm on each side. The plate separation is 4.00 mm. a) Find the time rate of change of electric flux between the plates. b) Find the displacement current between the plates.
1. A plane wave in air is incident normally upon the surface of a lossless, nonmagnetic dielectric medium with relative electrical permittivity of 25 at z=0. Incident E field has an amplitude of 10 V/m polarized in +x direction and is of frequency 1 Ghz. Give the total E-field Phasor expression in air. 2. For the problem (1), determine the average power density of the reflected wave, and that of the transmitted wave. 3. Define and explain standing wave ratio. (Give a verbal description and the associated expressions) 4. For the problem (1), sketch the E-field wave pattern (Amplitude versus distance from the boundary) in air medium, indicating all critical vales and compute the standing wave ratio in the medium.
Optical tweezers use light from a laser to move single atoms and molecules around. Suppose the intensity of light from the tweezers is 1000 W/m², the same as the intensity of sunlight at the surface of the Earth. (a) What is the pressure on an atom if light from the tweezers is totally absorbed? Pa (b) If this pressure were exerted on a tritium atom, what would be its acceleration? (The mass of a tritium atom is 5.01 x 107 -27 kg. Assume the cross-sectional area of the laser beam is 6.65 x 10-2⁹ m².) m/s²
A current of (1.141x10^0) A is used to charge a parallel plate capacitor with square plates. The side of each plate is (6.33x10^1) cm. What is the displacement current through a (1.6770x10^-3) m² area wholly between the capacitor plates and parallel to them? Answer with three significant figures in mA. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: Answer x10
Mehul