Answered: 5 The position and momentum of a 1.00-…

5 The position and momentum of a 1.00- kev electron are simultaneously determined. If its position is located to within 0.100 nm, the percentage of . uncertainty in its momentum is

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Q5: Assuming that the linear momentum of a given particle can be measured with an accuracy of 10⁻³…

A: Given accuracy =10-3 thousandth

Q: The speed of an electron is known to be between 3.0 x 106 m/s and 3.2 x 106 m/s. Estimate the…

A: Given: The range of electron's speed is 3.0×106 m/s to 3.2×106 m/s.

Q: 2 Electrons and Baseballs According to de Broglie's hypothesis, every object- even a baseball- has a…

A: de brogile wavelength λ =h/p h is plank constant p is…

Q: 1. The uncertainty in the position of an electron, in the atom is approximately 1.5 Å. Find…

A: According to the Heisenberg uncertainty principle ∆x∆p≥h4π where ∆x =…

Q: Suppose an electron is confined in a box the size of a single atom, with volume L x L x L. A/ What…

Q: Using the variational method approximation, find the ground state energy of a particle in a box in…

Q: 1. Set up the integration required to find the average position of the particle in the n=2 state of…

A: The normalised wavefunction for n=2 state of the quantum harmonic oscillator is given by

Q: 39. ssm In the lungs there are tiny sacs of air, which are called alveoli. A oxygen molecule (mass =…

A: Given: The mass of the oxygen molecule is 5.3×10-26 kg. The uncertainty in the position…

Q: A 24.7 eV electron has a 0.247 nm wavelength. If such electrons are passed through a double slit and…

A: Given that: The energy of the electron is 24.7 eV The wavelength is λ=0.247 nm The minimum angle is…

Q: 200 nm ultraviolet strikes a dust grain and ejects an electron. What is the electron's kinetic…

Q: Let’s consider the DeBroglie principle for electron microscopy. In electron microscopy, the energy…

Q: A particle is confined to a one-dimensional harmonic oscillator having infinitely high walls and is…

A: Quantum mechanics started with Plank's work on blackbody radiation. In his work, he emphasized that…

Q: 4. A particle is in state described by the a wavefunction y=(at)1/4e-(ax2)/2 where -o <x <00. Verify…

Q: The work function of unknown metal surface is = 7.54 eV, find the minimum wavelength that light must…

Q: You measure the velocity of an electron to an accuracy of + or - 22.1 m/s. What is the minimum…

A: Step 1:Step 2:

Q: 1. A model of interest for quantum mechanics, due to its simplicity, corresponds to a delta wall. A…

A: Given, Potential is Vx=δx width of the well is L and height o the well is SL And Schrodinger's…

Q: An electron is trapped in an infinitely deep potential well 0.300 nm in width. a. If the electron is…

Q: If an electron is moving at 2m/s with an uncertainty of 10%, what is the minimum uncertainty in the…

Q: 1. Assume that an electron is trapped in an infinite potential well of the size of an atom (10-10m).…

Q: 4. An electron has a momentum py = 1.30 × 10-25 kg.m/s. What is the minimum uncertainty in its…

Q: Listen You are measuring the average speed of your well-trained dog. The dog runs to the end of a…

Q: 4. Refer to the following one-dimensional quantum potential structure. In region 0 the potential V=…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A particle is in state described by the a wavefunction y=(at)1/4e-(ax2)/2 where -∞< x <∞. Verify…

Q: An electron is located on a pinpoint having a diameter of 2.5 um. What is the minimum uncertainty in…

A: From uncertainty principle, the minimum uncertainty in the speed of the electron is given by

Q: 4. An electron with a mass of 5.486 × 104 amu has an uncertainty in position of 0.28 nm. Calculate…

A: **As per guidelines I am allowed to do only one question** Mass of electron, m=5.4×10-4amu…

Q: A bubble chamber forms an image of a particle's trajectory as a series of bubbles on a photographic…

Q: Electron microscopy is a technique that uses the wavelike properties of high-speed electrons to…

Q: A relatively long-lived excited state of an atom has a lifetime of 2.75 ms. What is the minimum…

A: Given that:- Life time of an atom=2.75ms

Q: The diameter of a Hydrogen atom is about 10.6 nm. What is the minimum uncertainty in momentum of an…

Q: An electron's position is measured with a precision of ±15 nm. If the velocity is measured to be 1.5…

Question

1%17 1.
1.:0.
docs.google.com/forms/d/e.
-2020 Jg1 aill 207à
2021
مطلوب
Choose The Correct Answer
bläi 6 The position and momentum of a 1.00-
kev electron are simultaneously
determined. If its position is located to
within 0.100 nm, the percentage of
. . uncertainty in its momentum is
3%
0.3%
3.1 %
3.1
التالي
رجوع
عدم إرسال كلمات المرور عبر نماذج Go ogle مطلقا.
šelalue .University of Basrah sls al li clail pi
الاستخدام
Google ilai
II

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

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

2. The position and momentum of a 1.0 KeV electron are simultaneously determined. If the position is located to within 0.1 nm, what is the percentage of its uncertainty in momentum?
In an electron microscope, an electron displays wave like properties. To decrease the de Broglie wavelength of the electron, the electron gun must do what to the electron? Explain.
A baseball 10.15 kg2 and an electron both have a speed of 38 m/s Find the uncertainty in position of each of these objects, given that the uncertainty in their speed is 5.0%.
The kinetic energy of an electron taken from a metal having a work function W = 1.36 eV with photon of wavelength 520 nm is equal to. A. 12 eV B. 0.146 eV C. 1.2 eV D. 0.46 eV E. 1.02 eV
Calculate the de Broglie wavelength for: a) An electron (9.11 x 10-31) moving at 1 x 106 m/s b) A neutron (1.67 x 10-27 kg) moving at 2.6 x 104 m/s Both particles approach a potential barrier (U = 5 eV) 0.26 nm wide. Calculate the transmittance coefficient for each particle. %3D
4. An electron has a momentum py =1.30 x 10 kg.m/s. What is the minimum uncertainty in its position that will keep the relative uncertainty in its momentum (Apy/p) below 2.3%? (35.3 nm
Mehul
28. It was mentioned that the energy of an electron entering a crystal increases, which reduces its de Broglie wavelength. Consider a beam of 54-eV electrons directed at a nickel target. The potential energy of an electron that enters the target changes by 26 eV. (a) Compare the electron speeds outside and inside the target. (b) Compare the respective de Broglie wavelength.
An electron is trumped within a sphere whose diameter is 7.0 * 10 ^ -15 m what is the minimum uncertainty in electrons momentum