19. Construct the reciprocal lattice for a two-dimensional lattice in which a- 1.25 A, b= 2.50 A, and y = 120°. 20. A unit cell has the dimensions a= 4 A, b= 6 A, e = 8 A, 2 = ß = 90°, y = 120°. Determine: a) a", b*, and e* for the reciprocal cell. b) The volume of the real and reciprocal unit cells. c) The spacing between the (210) planes. d) The Bragg angle 0 for reflection from the above nlanes
Q: What is group velocity and phase velocity? Show that the group velocity of particle is equal to the ...
A: A particle shows dual nature that is it behaves like a particle as well as like a wave. A wave is ch...
Q: Q.5) A particle is suspendended from a support by a light inextensible string which passes through a...
A:
Q: Q7 Which of the following are eigen functions of the operator d2/dx2 , find the corresponding eigen ...
A: The given functions are: (i) sinx (ii) sin2x (iii) e2x TO DETERMINE: The eigen function and the eige...
Q: The magnitude af the rertical compeneat of the force o Fn Determine The force IFt is 16c N. 2)
A: (a) Given: The vertical component of the force is 160 N. Introduction: Force is an external agent ca...
Q: The function describing the predicted velocity as a function of time, v(t)v(t), for a student-design...
A:
Q: Problem # Calculate the matrix representation of the operators L,,L.,L,and L, in case l = 1 Hint : (...
A: For l=1 The value of the orbital magnetic quantum number is ml=1, 0, -1 Thus, the possible basis ket...
Q: 150a 1002 -W- 6.0V+ 200 60V Figure I 2. The circuit shown above is constructed with two 6.0 V batter...
A:
Q: 3/24-2)
A: The equivalent resistance of a combination of resistors depends on both their individual values and ...
Q: If two lightning bolts hit exactly the same place at exactly the same time in one frame of reference...
A: No, it is not possible. Explanation: Let us consider two observers. For the first observer, the even...
Q: Given the weight of the hot-air balloon to be 600 lb. If the heated air inside the balloon has a tem...
A: Given that: Whot air+balloon=600 lb=600×4.45 NTb=160° FTs=85°FP=14.7 psiaat T=Ts,specific weight of...
Q: Each particle has 2 energy levels that are 0 and α. Using ni=Ae^−εi/kT What is the entropy S of this...
A:
Q: Voice Overview: In this lab we will use your video for the free fall to verify the conservation of e...
A:
Q: The path of motion of a 8-lb particle in the horizontal plane is described in terms of polar coordin...
A:
Q: A projectile weighing 113 Ibs strikes the concrete wall of a fort with an impact velocity of 1110 ft...
A:
Q: State the differences between mesons and baryons.
A: The differences between Mesons and Baryons.
Q: How is tritium formed from cosmic radiation? Calculate the minimum projectile energy necessary for t...
A: When the cosmic rays interact with the atmospheric gases, tritium is formed. The following nuclear r...
Q: Question: What is the maximum wavelength of light that will cause photoelectrons to be emitted froms...
A: Given, Work Function, W=2.28eV = 2.28×1.6×10-19J=3.648×10-19JSpeed of light,c=3×108m/sPlanck's const...
Q: The concentration of acceptor silicon atom is 5x10^21 m^-3 at 300 ° K . How far from the edge of the...
A: Given data: Temperature, T = 300KBoltzmann constant, K = 8.617 ×10−5eV/KConcentration of acceptor, N...
Q: Match each characteristic below of a one-solar-mass star to its appropriate phase. Answer M for Main...
A:
Q: The cable drum has a mass of 795 kg with radius of gyration of 435 mm about its center O and is moun...
A:
Q: MAn electron is released from rest in a uniform electric field and travels a distance of 10 cm along...
A: Uniform electric field is means it is the area where electric field strength is constant or same. wh...
Q: The treasure map in the figure gives the following directions to the buried treasure: "Start at the ...
A: Given :
Q: can you explain/include all steps for part d.
A:
Q: In a double-slit arrangement the slits are separated by a distance equal to 85 times the wavelength ...
A: (a) In Young’s experiment, the condition for maxima be defined as, nλ=dsinθ Here, d is the distance ...
Q: Q.2) The Lagrangian for a free particle in terms of paraboloidal coordinates (§, ŋ, ¢ L= m (?* + r*)...
A:
Q: Liquids and gases never show A) diamagnetic property B) paramagnetic property C) ferromagnetic prope...
A: Ferromagnetism: It the basic mechanism by which certain materials (such as iron) form permanent magn...
Q: Reflection by thin layers. In the figure, light is incident perpendicularly on a thin layer of mater...
A: The optical path length traversed by the light ray is, ∆=2Ln2=1354.32 nm Since the medium 3 is rarer...
Q: Draw the circuit diagram of an illuminated photodiode in reverse bias. How is photodiode used to mea...
A: Given, Photodiode in reverse bias
Q: (a) The mass of a nucleus in its ground state is always less than the total mass of its constituents...
A: When a nucleus is created by combining nucleons, some of the mass of the combined mass of nucleons i...
Q: 02: Derive the particle kinematic equation, Peter is bound to my width (L) and has an accompanying w...
A: To answer: To find the particle kinematic equation Peter is bound to, with width (L) and has an acco...
Q: Unreasonable ResultsA student in a physics laboratory observes a hydrogen spectrum with a diffractio...
A: The wavelength of yellow light is given as, λ = 589 nm TO DETERMINE: (a) The principal quantum numbe...
Q: 7.Can the ground-state energy of the harmonic oscillator be zero? Either way justify your answer.
A: We have to understand the basic here
Q: An electron is released from rest in a uniform electric field and travels adistance of 10 cm along t...
A: Given: The distance is 10 cm. The speed of the electron is 2×106 m/s. To determine: (a) ...
Q: At what temperature half of the particles have 0 energy? Does it make sense?
A: Consider that the system has N weakly interacting identical particles in the two energy levels 0 and...
Q: Transmission through thin layers. In the figure, light is incident perpendicularly on a thin layer o...
A: Let the wavelength of the ray in the medium having a refractive index n2 is λ2 The r4 ray has travel...
Q: In the gamma decay of a nucleus A) the mass number of the nucleus changes whereas its atomic ...
A: In gamma decay the nucleus changes from a higher energy state to lower energy state after the emissi...
Q: please solve this important,thanks
A: Given : Circular line charge in xy plane :ρ = k cosϕ
Q: One decay mode for the eta-zero meson is n0 → ϒ+ϒ. Verify that baryon number, lepton numbers, and ch...
A: The equation for the eta-zero meson is given : η0=γ+γ
Q: A wind turbine whose blades are 16 m is rotating counterclockwise at a rate of 0.88 rev/s. It unifor...
A: The magnitude of linear acceleration at t=0 s. given, Length of blades(r)=16 m angular velocityω=0.8...
Q: A square brass plate, 8.20 cm on a side , has a hole cut into its center of area 4.90870 cm^2 at 20°...
A: Given: The length of square plate is L=8.20 cm. The initial area of the hole is A0=4.90870 cm2. The...
Q: How many sine waves does the modulated signal consist of and what is the frequency of these waves?
A:
Q: A section of superconducting wire carries a current of 100 A and requires 1.00 L of liquid nitrogen ...
A: Given data- Current across the superconducting wire I=100 A Formula to calculate the resistance of n...
Q: ähäi 35 For the circuit shown below, find the current in each branch .by using Kirchhoff's Low 100 v...
A: Consider the following circuit diagram which represents the directions of the currents, EMF of the b...
Q: The force exerted by the motor on the cable is shown in the graph. (Figure 1) Determine the velocity...
A: given is : 110 Ib when t = 2.5sec find : velocity =?
Q: A 0.200-A current is charging a capacitor that has circular plates 10.0 cm in radius. If the plate s...
A: Given: current (I)=0.200 Aradius of circular plate(r)=10cmplate sepration (d)=4.00mm Area of circula...
Q: can you explain/include all steps for part d. (in particular how/why sin^2 was removed and ka became...
A:
Q: Consider a point charge +q placed at the origin and another point charge -2q placed at a distance of...
A: Let the point is at a distance x from the charge +q. The electric fields are equal and opposite at t...
Q: Match the letter of the digital spectrum with thenumber of the photographic spectrum. (Spectrum (1) ...
A: Given : The graph corresponds to an absorption spectrum, darker lines implies that particular wavele...
Q: 1 l 2 3 1 4 5 7 Match the atoms with similar reactivity Has the similar reactivity with the element ...
A: The reactivity of an atom is determined by the number of electrons in outermost shell.
Q: (b) A block of mass m = 4 kg is attached to a spring, and undergoes simple harmonic motion with a pe...
A: Given:- T = 2πmkk = 4π2m/T2K = 4×3.142×0.02/0.352k = 6.44 N/m
Trending now
This is a popular solution!
Step by step
Solved in 2 steps