A particle of mass m and energy E encounters a triangular barrier of width 2w and height

Question:

A particle of mass m and energy E encounters a triangular barrier of width 2w and height V₀ (see Figure 15.6)

Estimate the probability that it will tunnel through the barrier. How does the probability compare with that for a rectangular barrier of the same height and width?

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

Step by Step Answer:

Related Book For book-img-for-question

The Physics of Energy

ISBN: 978-1107016651

1st edition

Authors: Robert L. Jaffe, Washington Taylor

See More Books

Question Posted: Jan 21, 2019 11:08 AM

See More Questions

A particle of mass m and charge q is attached to a spring with force constant k, hanging from the ceiling (Fig. 11.19). Its equilibrium position is a distance h above the floor. It is pulled down a...
A particle of mass M and 4-momentum P decays into two particles of masses m 1 and m 2 . (a) Use the conservation of energy and momentum in the form, p 2 = P ? ? 1 , and the invariance of scalar...
A particle of mass m and energy E collides with an identical stationary particle. What is the threshold energy for a final state containing N particles of mass m? (Threshold energy is the minimum...
Use the data in Exercise 13.28.To familiarize yourself with recursive least squares, estimate the savings functions for 19701981, 19701985, 19701990, and 19701995. Comment on the stability of...
A 1.14 104-kg lunar landing craft is about to touch down on the surface of the moon, where the acceleration due to gravity is 1.60 m/s2. At an altitude of 165 m the craft's downward velocity is 18.0...
An article on forbes.com discussed a business decision by Matt OHayer, owner of Vital Farms. OHayer was one of the first poultry farmers to begin selling pastured eggs. He committed to raising his...
Consider the following frequency distribution. Construct a cumulative frequency distribution. Bin Frequency 10-19 10 20-29 14 30-39 40-49 17 7 50-59 2
Lexington Chemicals Inc., which uses the process cost system, has two departments: A and B. In both departments, all of the materials are put into production at the beginning of the process. The...
2. Density of Si and GaAs. (a) Calculate the volume density of atoms, namely the number of atoms/cm3 ) for Si and GaAs crystals, knowing the crystal structure for Si is diamond and for GaAs is...
A shaft 80 mm in diameter is being pushed through a bearing sleeve 80.2mm in diameter and 0.3 m long. The clearance, assumed uniform is flooded with lubricating oil of viscosity 0.1 kg/ms. (a) If the...
Verify the barrier penetration factor obtained for the parabolic barrier in Box 15.2.
Compute the exact amplitude for transmission and reflection of a particle from a rectangular potential barrier of height V 0? and width d by matching the wave function and its derivative at the...
In Exercises the logistic equation models the growth of a population. Use the equation to (a) Find the value of k (b) Find the carrying capacity (c) Find the initial population (d) Determine when the...
Louise commenced business on 1 October 2022 as Louises Value Plus, buying inventory in bulk and selling it to customers in much smaller quantities. She operates a trading business with the intention...
Complete the general journals for both the perpetual inventory system and the periodic inventory system using the following transactions: a Owner commenced business with cash $15 000 and inventory...
From the following transactions of E Stoddart in March 2022, complete the general journal using the perpetual inventory system. 1 Cash sale $110 ($100 + $10 GST), cost of sales $60. 3 Debit card...
From the following transactions of E Stoddart in March 2022 complete the general journal using periodic inventory: 1 Cash sale $110 ($100 + $10 GST). 3 Debit card purchase of inventory $330 ($300 +...
From the following transactions in September 2022 prepare the general journal for P Barrack; the perpetual inventory system applies. 1 September: Commenced business with bank $2000, and other assets...
During the 1990s, because of technological change, the AS curve was shifting downward, butexcept for a few monthsthe price level did not fall. Why not?
Copy and complete the statement. 3800 m ? km =
What differential equation model represents the parallel PID controller with a derivative filter? (a) Repeat for the series PID controller with a derivative filter. (b) Simulate the time response of...
Consider the simulation results for PID control in Figs. 8.15 and 8.16. Note that the u I response in Fig. 8.16 changes monotonically. Do you think this feature is typical of u I responses for other...
Consider a standard feedback control system where each component is functioning properly. Briefly indicate whether you agree or disagree with the following statements: (a) For proportional-only...
Provide References In September of 2015, the EPA issued Volkswagen ( OTCPK:VLKAY ) a notice of violation of the Clean Air Act of 1963. The EPA accused the Volkswagen Group of intentionally...
2. Find c such that A is invertible 1 0 A= -1 -1 3 1 0 2c -4]
Futura Company purchases the 4 0 , 0 0 0 starters that it installs in its standard line of farm tractors from a supplier for the price of $ 8 . 4 0 per unit. Due to a reduction in output, the company...

A particle of mass m and energy E encounters a triangular barrier of width 2w and height

Question:

то?

Step by Step Answer:

We approximate the probability that the particle will penetrate the bar...View the full answer

The Physics of Energy

Students also viewed these Physics questions