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in 1931kronig &penny solved schrodinger eq. in a simple periodic potential . they assume that the potential energy of electron has the periodic array of reactangular wall & it is possible to get exact solution of schrondinger equ .
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To which principle does circular flow refer?
The circular flow refers to a simple economic model which describes the reciprocal circulation of income between the consumers and producers. Thanks
What is the principle of Laissez Faire?
the principle of opposing government interference in economic affairs
What is the principle that justifies a regressive tax?
The benefits-received principle justifies a regressive tax.
What is monetary principle?
The monetary unit principle states that people can only record business transactions that can be expressed in terms of a currency. This principle is generally accepted among people.
What is the right to make decisions about ones own life the principle of?
principle of autonomy Self determination
What is the difference between a principle and a model?
A principle is a fundamental rule or belief that guides behavior or decision-making, while a model is a simplified representation of a system or concept used to explain or predict outcomes. Principles are more abstract and broad, providing a foundation for actions, while models are more concrete and specific, serving as tools for analysis and understanding.
What is principle of role modeling?
the principle of a role model is to be an inspiration to someone like you might look up to your mom but really being a good role model is making the right choices not everyone is a good role model but some are
What is principle of modeling?
A good model has two characteristics: Accuracy - the model acts like the reality it is trying to describe Strength - the model can tell you things you did not know before (what if?)
In Freud's model of the personality what part is considered to be governed by the reality principle?
ego
What words definition is this belief that the earth is the center of the solar system?
Such principle of belief that earth is the centre of the solar system is geocentrism. The model is called a Geocentric model.
In Freud's model of personality what part is considered to be governed by the pleasure principle?
Ego
Who invented the physical model?
By excavations in Egypt archaeologists found a approximately 4000 year old physical scale model of a temple.But the inventor of the principle of physical models cannot be named, becauseit is a simple principle and it is very likely that physical models where used long before the time the oldest finding of one model is dated, and long before writing was invented.
What principle do scientist rely on in the latest model?
that opposite electric charges attract that opposite electric charges attract
What are example of a prototyping model?
In prototyping the main principle is that the project is built quickly to demonstrate the customer who can give more inputs and feedbacks . Prototype model is excellent for gathering and refining requirements.
Does the Particle Model explain Refraction?
No, unless you use HORRIBLY complicated quantum-electro-dynamics. It's a lot easier to explain refraction with the wave model, or even the principle of least time.
What is a record-based data model?
-> A record based data model is used to specify the overall logical structure of the database.-> In this model the database consists of a no. of fixed formats of different types.-> Each record type defines a fixed no. of fields having a fixed length.-> There are 3 principle types of record based data model. They are :1. Hierarchical data model.2. Network data model.3. Relational data model.
What are the basic principle of work management?
Principle of Risk Variation. Principle of Cost of Capital. Principle of Equity Position. Principle of Maturity of Payment.
