Diffraction effects become significant when the width of an aperture is comparable to the wavelength of the

Question:

Diffraction effects become significant when the width of an aperture is comparable to the wavelength of the waves being diffracted.

(a) At what speed will the de Broglie wavelength of a 65-kg student be equal to the 0.76-m width of a doorway?

(b) At this speed, how much time will it take the student to travel a distance of 1.0 mm? (For comparison, the age of the universe is approximately 4 × 1017 s.)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Question Posted: Aug 31, 2017 02:01 PM

See More Questions

(a) How far away can a human eye distinguish two ear headlights 2.0 m apart? Consider only diffraction effects and assume an eye pupil diameter of 5.0 mm and a wavelength of 550 nm. (b) What is the...
Doorway Diffraction if your wavelength were 1.0 m, you would undergo considerable diffraction in moving through a doorway. (a) What must your speed be for you to have this wavelength? (Assume that...
Why can we readily observe diffraction effects for sound waves and water waves, but not for light? Is this because light travels so much faster than these other waves? Explain.
Write a detailed executive summary about the appropriation and advancement of Information and Communication Technology (ICT)
Define product cost describe three different purposes for computing product costs?
What factors make the southern region of the United States an attractive location for service and manufacturing businesses?
P 22-3 Statement of operationsNongovernmental not-for-profit health care organization The following selected items were taken from the accounts of Hometown Memorial Hospital, a not-forprofit...
Suppose in the previous problem that HISC always needs a conveyor belt system; when one wears out, it must be replaced. Which system should the firm choose now? In the previous problem, Hagar...
Question 18 (1.5 points) Chad Corporation purchased a tract of land for $ 765,000, which included a warehouse and office building. The following data were collected concerning the property: Current...
The Philbrick Company has two plants on opposite sides of the United States. Each of these plants produces the same two products and then sells them to wholesalers within its half of the country. The...
(a) By what factor does the peak frequency change if the Kelvin temperature of an object is doubled from 20.0 K to 40.0 K? (b) By what factor does the peak frequency change if the Celsius temperature...
A particle has a mass m and an electric charge q. The particle is accelerated from rest through a potential difference V. What is the particle's de Broglie wavelength, expressed in terms of m, q, and...
Find a polar equation for the curve represented by the given Cartesian equation. x 2 + y 2 = 9
1. Make a comparison between the leadership approaches "Trait Models" and "Behavioral Models". Discuss the main postulates and differences between the models and provide examples of a theory...
Applying the Central Limit Theorem: The amount of contaminants that are allowed in food products is determined by the FDA ( Food and Drug Administration ) . Common contaminants in cow milk include...
A collection of techniques used by social scientists to compile, summarize, and convey numerical data. Revised Research Question Hypothesis : Null Hypothesis : A null hypothesis, often known as H0,...
Adidas is an international sporting apparel/shoes brand. If Adidas was to enter a new foreign market, it would conduct a country market assessment. Identify the 4 components of the assessment....
Using the scenario linked in the Supporting Materials section, assume that you are the cost accountant for your company, and the CFO has asked for your analysis on purchasing materials from an online...
It is thought that the front cover and the nature of the first question on mail surveys influence the response rate. The article The Impact of Cover Design and First Questions on Response Rates for a...
On October 1, 2014, the Dow Jones Industrial Average (DJIA) opened at 17,042 points. During that day it lost 237 points. On October 2 it lost 4 points. On October 3 it gained 209 points. Deter-mine...
The upright image of an object 18 cm in front of a mirror is half the size of the object. (a) The mirror is (1) convex, (2) concave, (3) flat. Explain. (b) What is the focal length of the mirror?
A concave mirror has a magnification + 3.0 of for an object placed 50 cm in front of it. (a) The type of image produced is (1) virtual and upright, (2) real and upright, (3) virtual and inverted, (4)...
A concave mirror is constructed so that a man at a distance of 20 cm from the mirror sees his image magnified 2.5 times. What is the radius of curvature of the mirror?
Phantom Consulting Inc. is a small computer consulting business. The company is organized as a corporation and provides consulting services, computer system installations, and custom program...
Sam owns a 25% in Spade, LLC. In 2021, Spade reports $100,000 or ordinary income. What is Sams qualified business income (QBI) deduction? answer is 5,000 but please show how to get it
crane Inc. common chairs currently sell for $30 each. The firms management believes that it's share should really sell for $54 each. If the firm just paid an annual dividend of two dollars per share...

Diffraction effects become significant when the width of an aperture is comparable to the wavelength of the

Question:

Step by Step Answer:

When a person walks through a doorway we typically do not see the person diffract However if ...View the full answer

Physics

Students also viewed these Modern Physics questions