The probability density distribution is different from that for the analogous classical system.
The energy-level structure depends on the nature of the potential, E n n 2, for the particle in a one-dimensional box, so the separation between energy levels increases as n increases. Particle-in-a-box models illustrate a number of important features of quantum mechanics. Zero-point energy is a consequence of the Heisenberg indeterminacy relation all particles bound in potential wells have nite energy even at the absolute zero of temperature.
For example, the probability of locating the particle at a particular location is the square of the amplitude of its wave function.
Once we accept that particles can behave as waves, we can form analogies with classical electromagnetic wave theory to describe the motion of particles. Wave–particle duality accounts for the probabilistic nature of quantum mechanics and for indeterminacy. Because the energy level spacing is inversely proportional to the mass and to the square of the length of the box, quantum effects become too small to be observed for systems that contain more than a few hundred atoms. The one-dimensional particle-in-a-box model shows why quantiza-tion only becomes apparent on the atomic scale. Energy quantization arises for all systems whose motions are connned by a potential well. Nonetheless, we have accepted their validity because they provide the most comprehensive account of the behavior of matter and radiation and because the agreement between theory and the results of all experiments conducted to date has been impressively accurate. These ideas appear foreign to us because they are inconsistent with our experience of the macroscopic world. The key new concepts developed in quantum mechanics include the quantiza-tion of energy, a probabilistic description of particle motion, wave–particle duality, and indeterminacy. This was undoubtedly one of the most signiicant shifts in the history of science. įincalc runs on the following operating systems: Windows.įincalc has not been rated by our users yet.183 philosophical implications of quantum mechanics and develop a new way of thinking about nature on the nanometer-length scale. It was initially added to our database on. The latest version of Fincalc is 6.0, released on.
#FINCALC 2 5.3.018 WEBASSIGN SOFTWARE#
Overviewįincalc is a Shareware software in the category Miscellaneous developed by JDP Software. If you are involved in analyzing, acquiring, or recommending investments or lending instruments, you can benefit from using FINCALC 5.0. FINCALC has been sold to individuals planning for retirement, or who need loan interest for tax purposes, or who need to manage investments better, or who need to evaluate which loan option is least expensive. It makes no difference whether you are a business or an individual, you can still benefit from using the program. FINCALC has been sold to gift shops, lawyers, bankers, insurance agents, real estate agents, finance companies, car dealers, and retailing companies. As an example, you can quickly determine the markup percent, or the cost of an item given the price and markup percent, or the price, given a markup percent and cost. FINCALC 5.0's business calculations are extremely helpful for retailing companies. If for example, you need to know the time value of withdrawals given a starting balance, or the amount of money your investment will be worth given a period of time, APR, compounding, and recurring deposit amount, FINCALC 5.0 will make these calculations easy for you. Calculations for retirement planning and investment annuities are possible. FINCALC 5.0 will display and print loan amortization schedules considering four types of insurance, miscellaneous fees and charges, and real estate taxes. The program acts like a loan calculator filling in missing terms and payment information.
#FINCALC 2 5.3.018 WEBASSIGN WINDOWS#
"FINCALC 5.0" is a Windows program designed to handle differing financial calculations related to investments and lending.