The Wave Nature of Electrons:
It has been made obvious that, when a substance is classified into finer and finer pieces, we reach molecules and atoms, and then we understand that the atoms comprise of electrons and nuclei. It has been explained that matter is a collection of ultra microscopic particles. Up to the 19th century, such particles were considered to move following Newtonian mechanics and Maxwellian electromagnetism.
Though, this point of view has become doubtful subsequent to the proposal of the Bohr model of the atomic structure (i.e., Bohr’s quantum theory).
On other hand, light had been believed to be electromagnetic waves.
Though, after the discovery of light quanta (i.e., photons), it was clarified that the light has wave nature at one time and particle nature at the other time. Thus, light has a type of duality.
The idea of de-Broglie wave nature or de-Broglie matter waves depend on the fact that light has both wave and particle nature. Therefore particle such as electron or proton can also be believed to be ‘particle’ with ‘wave nature’.
Einstein’s relations that connect the particle and wave aspects in light quanta is,
E = hν, p = h/λwould be satisfied for de-Broglie matter waves too. Hence the relations, shown in above equation are frequently termed as Einstein-de Broglie’s relations.
When we apply these relations to the situation of the Bohr model of the hydrogen atom, we can well recognize its possibility as follows. When we consider that the electron in a hydrogen atom moves at a constant speed all along a circular orbit around the nucleus (i.e., proton), the quantum condition in Bohr’s quantum theory is written as the equation shown below. By employing Einstein’s relation p = h/λ in this equation, the quantum condition is written as,
2πa = nλ, (n = 1, 2, 3 ...)The above equation means that the circumference of the circular orbit of the electron should be an integral multiple of the wavelength of de Broglie wave. In another word, de-Broglie wave associating the motion of the electron must be continuous. Hence, we can easily understand the quantum situation which determines the stationary states by considering the stability of de Broglie waves (the figure is as shown below).
Latest technology based Chemistry Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Atomic Structure homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Atomic Structure, project ideas and tutorials. We provide email based Atomic Structure homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Atomic Structure. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Inorganic-Chemistry Homework Help and assignment help services. They use their experience, as they have solved thousands of the Chemistry assignments, which may help you to solve your complex issues of Atomic Structure. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
euphorbiaceae involves more than 300 genera and about 7,500 species. it is universal in distribution, but specifically well presented in africa and south america.
tutorsglobe.com energy needed by bacteria assignment help-homework help by online energy and enzymes tutors
tutorsglobe.com dehiscent dry fruits assignment help-homework help by online simple dry fruits tutors
tutorsglobe.com secondary lymphoid organs assignment help-homework help by online structure and functions of immune system tutors
Financial Accounting aims at carrying out the results of an accounting year in terms of profits or losses and assets and liabilities.
Most large businesses are busy in a number of dissimilar operations, with each containing its own levels of profitability, growth and risk.
www.tutorsglobe.com offers Preparation for Budgetary Control homework help, assignment help, case study, writing homework help, online tutoring assistance by accounting tutors.
Heteropolysaccharides tutorial all along with the key concepts of Types of Heteropolysaccharides, Glycosaminoglycans, Agar and Carrageenan, Alginic acid, Galactomannan, Pectin, Xanthan Gum, Glucomannan and Inulin
Theory and lecture notes of Macroeconomic Policy all along with the key concepts of Macroeconomic policy, Growth Policy and Stabilization Policy. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Macroeconomic Policy.
www.tutorsglobe.com offers Dont of Good Programming Style homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
tutorsglobe.com dynamics of filtration assignment help-homework help by online excretion tutors
tutorsglobe.com criticism of lionel definition assignment help-homework help by online lionel robbins definition tutors
www.tutorsglobe.com offers science homework help, science assignment help, online tutoring, projects help, writing homework/assignments, for k-12 science, college science, academic level science and post graduate level science homework.
Explain materials and Concept and objectives of Materials Control. Material is one of the significant elements of cost and it has been observed that material content is about 60 to 65% in the product's total cost structure.
tutorsglobe.com diseases caused by mycoplasmas assignment help-homework help by online mycoplasma tutors
1954928
Questions Asked
3689
Tutors
1452354
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!