A particle of mass m has the expectation valuesO a.0O b. ħO C.2maħ2maOd. ħ4ma1 (x²) == 0 and=ħ2²4m²,2q²The uncertainty Ax is:

Uncertainty refers to the degree of inaccuracy or imprecision in the measurement of a physical…

Answered: 0 and (x²) = = A particle of mass m has…

Science

Physics

0 and (x²) = = A particle of mass m has the expectation values = 0 ħ22 4m²a² The uncertainty Ax is:

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter5: Matter Waves

Section: Chapter Questions

Problem 18P

See similar textbooks

Related questions

Q: assume that you are studying a cart and mass system. given m1 = 20kg and m2 = 30 kg and theta = 35…

Q: 1. Sketch the electric field lines for a positive point charge. 2. If the point charge above has a…

A: The potential due a charge q at distance r is viven as V= Kq/r where q is in columb and r is in…

Q: An electric water heater uses 15.00 A of current when plugged to a 220-V outlet. What is the…

Q: Forces stick-block. In the figure below, a 37 kg block is pushed across a frictionless floor by…

A: Mass of block (M)= 37kg Mass of stick(m)= 3.8 kg Block moves from rest ( ui= 0) through distance…

Q: For a particle of mass m, the Compton wavelength, c, is defined as follows: λc = h/mc. a.)…

A: Given,The compton wavelength,λC=hmca) Proton's compton wavelength,λp=hmpch is Planck's constantmp is…

Q: One end of a solid cylindrical copper rod 0.1500 m long and 0.0250 m in radius is inserted into a…

A: We have, radius (r) = 0.025 m Length (L) = 0.15 m Thermal conductivity of copper (k) = 1670 W/m.k…

Q: In the figure, a block of mass m = 3.15 kg is pulled along a horizontal frictionless floor by a cord…

Q: (c) What total mass is accelerated to the right by force F32? 10 kg 5 kg 1 7 kg 10 kg 17 kg 2 kg 2 3

Q: A light source radiates 20 W of light power uniformly in all directions. At a certain distance, the…

Q: As we discussed in class, the power rating of an incandescent light-bulb is determined under the…

A: Filament of Bulb A and bulb B made of same material(resistivity ρ) and have same length ( L) Let…

Q: Direction: Describe the intermolecular force/s exhibited on the following liquids 1. Heating of…

A: Given: Only 3 parts will be answered. Inter molecular forces.

Q: Direction: Describe the intermolecular force/s exhibited on the following liquids 4. An ant…

A: 4. An ant suspended at the surface of the water: The intermolecular force exhibited on the surface…

Q: charge q1 of 38 µC is placed at the origin of the xy-coordinate system and a charge q2 of -67 µC is…

Q: Q8. In FIGURE 3, two identical speakers S₁ and S₂ emit in phase sound waves of frequency 343 Hz. If…

Q: Which plot of Voltage v. Current data is best in agreement with Ohm's law?

A: Given: Different plots of voltage vs current. Find: Best fit plot of voltage vs current in agreement…

Q: Mass mrests on a smooth horizontal surface, mp hangs vertically. Part A If mA = 12.0 kg and mp=3.0…

Q: The height of a tree is much more difficult to measure then the base diameter of a tree. The largest…

A: The equation used to estimate the height of a sequoia tree based on its diameter is known as the…

Q: Calculate the specific latent heat of given that 6 x fusion of naphthalene 105 J of heat are given…

A: Required : The latent heat of fusion.

Q: mass of a sample of water resulting from ice

A: Given: Ice at 0°C absorbing 4.2 kcal of heat while melting. Heat of fusion for water is ∆H=80…

Q: A coil is formed by winding 310 turns of insulated 16 gauge copper wire (diameter = 1.6 mm) in a…

A: Given : Diameter of Copper wire(d)=1.6mm=0.0016m Radius of copper wire…

Q: That was wrong can you help?

A: Draw the free-body diagram of the system.

Q: A projectile is launched over a horizontal surface in such a manner that its maximum height is 1/3…

A: Given that a projectile is launched over a horizontal surface in such a manner that its maximum…

Q: Q.2. A charge q1 = 3.22 µC is at a distance d = 1.33 m from a second charge q2 = -4.87 µC. 71 3.22pc…

Q: 3. A 36-kg girl walks to the top of stairs that are 2.0-m high. How much gravitational potential…

A: Given: Mass(m) = 36 kg Height (h) = 2m

Q: The circuit to the right consists of a battery (Vo = 6.00 V) and five resistors (R₁) 811 92, R₂ =…

Q: Show solutions: The brakes of a certain car can produce an acceleration of 6 m/s2 (a) How long does…

A: Given: Acceleration a = 6 m/s2 Initial velocity u = 30 m/s Final velocity v= 0

Q: A 0.20-kg particle moves along the x axis under the influence of a conservative force. The potential…

Q: Consider a horizontal pinball launcher as shown in the diagram below. The 80.6 g ball with a radius…

Q: A 19.3 lb object has the acceleration components a, = (0.35) + (0.73) * ax = (10.3) - (0.79) ₁ What…

Q: uppose m2 equals 2.00 kg and it's on a frictionless surface. If m1 = 8.2 kg, someone holds m2 at…

Q: given |F| = 20 N d= 2 m Find work done by force F. Answer in [Joules] (that is N.m)

Q: In a carnival booth, you win a stuffed giraffe if you toss a quarter into a small dish. The dish is…

Q: A physics lab instructor is working on a new demonstration. She attaches two identical iron globes…

Q: A charge emanates an electric field of 8 nN/C. If this field is placed on a rhombus surface that has…

A: Given, The electric field, E= 8nN/C=8×10-9 N/C The diagonals of the rhombus, d1= 6 mm, d2=8 mm The…

Q: Three conducting spheres A, B, and C, with their radii 3r, 2r and r, are given 6q, 149 and -4q…

Q: Noninertial frame projectile. A device shoots a small ball horizontally with speed 0.288 m/s from…

A: Basic concepts of Projectile motion: When an object is thrown horizontally it means it has no…

Q: Thank you for your help! Quick question, in rotational equilibrium I am taught that I can choose to…

Q: 4. Given the figure a hollow cubical box (sides of length a) Vo (a) Find the potential inside the…

A: Given: Hollow cubical box with side a

Q: You create a plot of voltage (in V) vs. time (in s) for an RC circuit as the capacitor is charging,…

A: We have the given value of A, B, C A=4.211±0.4211 B=0.1699±0.007211 C=1.901±0.2051 Given Capacitor…

Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

Q: 3. A 1570-kilogram truck moving with a speed of 28.0 m/s runs into the rear end of a 1280-kilogram…

Q: You are designing the section of a roller coaster ride shown in the figure. Previous sections of the…

Q: Four resistors, two of which are 161 ohms and two of which are 558 ohms, are all connected in…

Q: Part A Suppose two masses m₁ and m₂ are attached by a rope and a pulley with m₁ being on an inclined…

A: First we will draw the Free body diagram and will look for the forces acting .

Q: A negative point charge (q) is at the center of a circle with a radius of r-2.77m as shown in the…

Q: We subject 2 mol of an ideal gas to a three-step cycle shown in the phase dia- gram below. The cycle…

Q: Find the horizontal component of the average force on the ball. Take the x-direction to be positive…

A: momentum = mass × velocity Force = rate of change in momentum

Q: A fisherman notices that his boat is moving up and down in a periodic way because of waves on the…

Q: In a time of 1 seconds, a particle moves a distance of s meters from its starting point, where s =…

Q: If the jet is moving at a speed of 1000 km/h at the lowest point of the loop, determine the minimum…

Question

A particle of mass m has the expectation values
O a.0
O b. ħ
O C.
2ma
ħ
2ma
Od. ħ
4ma
1 (x²) =
= 0 and
=
ħ2²
4m²,
2q²
The uncertainty Ax is:

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

The propagation of uncertainty formula for the equation y - ax^2 is y (Ay +(Ay,)² where Aya = (ax²) – ((a + Sa)x²).and .Ayx = (ax?) - (a(x+ 5x)²) and. The values %3D %3D Sa and 5x are the uncertainties on a and x respectively. If a = 0.4 +/- 0.8 and x = -1.6+/-0.7 then what is the uncertainty on y?
3. The equation 1.45 in our textbook says that the de Broglie wavelength as a function of temperature is given by 1 Assuming the accepted accuracy for h, R, and m are very high, what is the V3MRT maximum uncertainty in the de Broglie wavelength if AT is the uncertainty in temperature?
Suppose Fuzzy, a quantum-mechanical duck, lives in a world in which h = 2 J s. Fuzzy has a mass of 1.90 kg and is initially known to be within a pond 1.00 m wide. (a) What is the minimum uncertainty in the duck's speed? m/s (b) Assuming this uncertainty in speed to prevail for 4.90 s, determine the uncertainty in Fuzzy's position after this time. m
x + 5 x 5 Calculate the following values: a. q( – 3) : b. q(7) = q(5) = C.
A free neutron (m=1.67 x 10-27 kg )has a mean lifeof 880 s. What is the uncertainty in its mass (in kg)?
Find the uncertainty in kinetic energy. Kinetic energy depends on mass and velocity according to this function E(m,v) = 1/2 m v. Your measured mass and velocity have the following Sm = uncertainties = 1.33 kg and SV = 2.15 m/s. What is the uncertainty in energy, SE , if the measured mass, m = 2.47 kg and the measured velocity, v = -31.26 m/s?
A fly with a mass of 23.7 mg is moving with a velocity of 6.7 m/s + 10%. What is the momentum of this fly? kgm/s What is the uncertainty in the momentum measurement? kgm/s At best, what is the uncertainty in the position of the fly? m Are we very certain with this measurement? Yes O No
Normally measurement uncertainty is used to represent of a measurement result? Select one: O a. dispersion O b. The half width of the distribution interval tion O c. error O d. precision The measurement error is defined as AX=X-Xo where Xo is the true value of a physical quantity. X is the measured value of the physical quantity, AX is also known as "absolute error" What is the correct understanding to absolute error? Select one: Oa An absolute error indicates the absolute value of the error Ob Absolute eror is the difference between the measured value and the true value. O e Absolute error indicates that the error is always positive. O d. Absolute eror indicates that the magnitude of an eror is certain.
A) A Photo by Kwines - Given the function =3xyz²î + 2xy³ĵ – x²yzk Find the divergence V. b. a. 3yz²î + 6xy²j - x²yk 3yz² + 6xy² - x²y c. 3xyz²+ 2xy³ – x²yz d. 8
Apply error propagation to determine the associated uncertainty in the average volume… Plz
a. Calculate the minimum uncertainty in the position of an electron in meters, if its velocity has been measured to within 2.34e-06 m/s. For the mass of an electron use 9.10938356 × 10-31 kg and for huse 1.0545718 x 10-34 Js. m b. 44 = 141² = ² represents a: O the pitchfork operator O probability density O numerov program O wave function c. The sum of all the little bits of probability over possible measurements that can be made (i.e. over all space): S4²4 = 1 is called: O the quantum condition O the normalization condition O the human condition O the eignen condition
Now let's try it with the momentum. The necessary partial derivatives are: ӘР ар Ovr = mi What's the uncertainty in the momentum SP? ?m - V1 ӘР ?uz - m2 aP ?mz = 02