Consider the two-time position correlation functions, C(t) = (x(t)x(0)), where X(t) is the positi operator in the Heisenberg picture. Evaluate this function explicitly for the ground state of a one-dimensional quantum harmonic oscillator.
Q: A dead body was found within a closed room of a house where the temperature was a constant 68 °F. At…
A:
Q: An experimental apparatus is set up as shown below with a solenoid sitting on an electronic balance.…
A: Note: When the current in the circuit is reversed, the magnetic poles of solenoid also reverses.
Q: Anti-scatter grid is the basic component of planar radiography that used to reduce further the…
A: Answer: The Correct option is A.
Q: Q12-The Higher frequency the is the attenuation coefficient there fore the greater attenuation O…
A: Attenuation is a term used with signal travelling. It is the reduction of signal strength while it…
Q: The figure represents the work curve. How much work is done? 4 5 x (m) F (N) 0
A: Given is Force vs displacement curve. we know that work done is equal to the dot product of force…
Q: There is a substance in a solution (10 g/liter). The length of cuvette is 3 cm and only 60% of the…
A:
Q: 2 An airplane decelerates at a constant rate of 4.87 m/s when it landed on the runway of an airport.…
A: Solution:-Given thatDeceleration of airplane (a)=4.87 m/s2Time (t)=15.4 sDistance (S)=1310 mNote,…
Q: Q1/ For the circuit of Fig. (1) a. Determine V2 using Kirchhoff's voltage law. b. Determine I. c.…
A: Have alook dear
Q: Can i please get help with. Apologies if this is too many questions at once. Please answer where…
A: Given, a→=175i^+130j^kmb→=-175i^+130j^kmc→=-260j^km
Q: Q10-When the photon is absorbed a-- -energy O Hyher O Lower Medium
A: The interaction of photons with the matter a) Photoelectric effectb) Compton and Rayleigh…
Q: n hydrothermal and solvothermal m
A: Here we will discuss the basic difference between hydrothermal and solvothermal methods of…
Q: 3. Which of the following best explains why it is safer to land from a height on a cushioned landing…
A: When an object is falling from a height it is accelerated by the force of gravity acting on it, and…
Q: The motion of a dog is observed to be given by the function r = (1.9 m/s²) t²i-[(0.7 m/s³) t³-2.9…
A:
Q: Gold is one of the most malleable and ductile metals, so if the density of gold is 19.32 g cm3, then…
A: Two relevant formula for this problem is Density=MassVolume and Volume = area × thickness
Q: Variable Description Value R Feeder radius 0.19m 10 Feeder inertia 0.12kg-m² A circular bird feeder…
A: Solution:- Given that; Radius of bird feeder, R=0.19 m Rotational…
Q: Gold is one of the most malleable and ductile metals. If the density of gold is 19.32 g/cm3, then…
A: The density of Gold D = 19.32 g/cm3 = 19.32 x 103 kg/m3 mass of gold m = 27 grams the thickness of…
Q: 6. Consider a mass m which is constrained to move on the frictionless surface of a vertical cone…
A:
Q: Q5/ Find the current 14 and the voltage V2 for the network of Fig. (5)? 2₁ (40 14 12V &30 36 R. an…
A: Given: The emf of the cell is E = 12 V The resistance of the resistors is given as R1 = 4 ΩR2 = 3…
Q: magnetic dipole moment of an atom is 1*10 ^24J/
A:
Q: Two silicon diodes, with a forward voltage drop of 0.7 V, are used in the circuit shown in the…
A:
Q: 4.2 Let denote the translation operator (displacement vector d), (,) the rotation operator (n and…
A:
Q: An elevator of mass 700 kg descends with an acceleration of 3 m/s^2 over a distance of 12 metres.…
A:
Q: A moving coil galvanometer has coil of area 10 cm² and turns 100. It is suspended by a suspension…
A: To find-Angle of deflection of coil (θ)=?Given-A=10-2 cm2=10-3 m2n=100K=10-8 Nm per degreeB=0.05…
Q: Suppose a gas-filled incandescent light bulb is manufactured so that the gas inside the bulb is at…
A:
Q: a The current in a circuit is tripled by connecting 620 resistor in Parallel with the resistance of…
A:
Q: Calculate the maximum aphelion distance of a planet with an orbital period of 100 years.
A: The aphelion point in the orbit of a planetary body is the point where the distance between the body…
Q: In conducting the experiment on Archimedes' Principle, the mass of the catch basin that contains the…
A: The weight of the liquid is (A-24.70)=89.95-24.70=65.25 gm So, the Buoyant force is…
Q: Q6-Doppler shift frequency = Fr -Ft O Ft - Fr O Fd-Fr O Option 4 O Other:
A: We have to tell about Doppler shift frequency.
Q: Your employer asks you to build a 34-can long solenoid with an interior field of 40 m'T The…
A:
Q: 9) A 1300 kg car moving on a horizontal surface has speed v= 77 mile/h when it strikes a horizontal…
A: The car of mass 1300 kg is moving with a speed of 77 mi/hr v=77 mi/hv=34.4 m/s The kinetic energy of…
Q: A certain amount of heat heats 5 grams of substance A by 10 degrees and 5 grams of substance B by 12…
A: Simple problem from Thermodynamics. Please Consider; The substance which heat up less on supplying…
Q: A/ Design a non-inverting active low pass filter circuit that has a gain of ten at low frequencies,…
A: Solution:- Given that, The resistor of the filter is= 10 KΩ…
Q: Two masses of 2.50 kg and 6.00 kg are connected by a light string that passes over a frictionless…
A: The two masses are attached to one another by a single string. Both the masses are acted upon by a…
Q: Ulwandle - YouTube 10733264 #leat eu central 1-prod…
A:
Q: The (110) plane of a cube salt * E has a lattice constant of 0.3 nm for. Find the angle on
A: We will use x ray diffraction law here to solve this.
Q: An elevator of mass 500 kg descends with an acceleration of 2 m/s^2 for a distance of 12 metres.…
A:
Q: The mass of an aluminum cube was measured to be (A)=72 g. Using the Vernier caliper, the length of…
A: Given Aluminum cube mass m = 72 g Main scale mark = 28 mm Final reading…
Q: When water freezes, it expands by about 9.00%. What pressure increase would occur inside your…
A: The bulk modulus is given by B=∆P∆V/V where ∆P=change in pressure∆V=change in volumeV=initial…
Q: A spring with a modulus of 500 newtons per meter is dragged from rest for a distance of 20 cm, what…
A: The work done will be equal to the potential energy stored in the spring. The potential energy of a…
Q: A 700-kg horse A lifts a 50-kg hay bale B as shown. At the instant when r = 8 m and 0 = 60°, the…
A:
Q: 60 degrees Fahrenheit equals: O 140°C O 20°C O 108°C O 15.6°C 33.3 °C O 10°C O 60°C O to leave
A: Given that:Temperature in Fahrenheit is 60
Q: What is the amount of heat needed to heat 5 liters of water from 5°C to 40°C, knowing that the…
A:
Q: Two wire transmission line whose cross section is illustrated below. Each wire is having a diameter…
A:
Q: (U)K 0-0 +
A: given;
Q: a 2.0kg block moving with an initial speed of 5m/s slides on a rough table and it stopped by the…
A: Mass of the block m = 2.0 kg Initial speed of the block u = 5.0 m/s Final speed of the block v = 0…
Q: The current flowing from source to drain (JFET) depends on the thickness of depletion layer form by…
A: 1)True 2) False 3) False
Q: Ex. 2 A rectangular coil of effective area 0.5 m² is suspended freely in a radial field of 0.01…
A:
Q: The volume current density in medium 1(x ≥ 0, €,1 = 1, and σ₁ = 20 µS/m) is №₁ = 100a+20a, - 50az…
A: For medium 1, εr1=1σ1=20 μS/mJ1=100 ax→+20 ay→-50 az→ A/m2 For medium 2, εr2=5σ2=80 μS/m
Q: Q16-The speed of light ---------when it goes from another medium
A: The speed of light in medium is v=cn Here c is the speed of light and n is the refractive index.
Q: in the figure (Eigure 1), each capacitor has 4.90 μl and Va 31.0 V
A:
Step by step
Solved in 2 steps
