MindMap Gallery Quantum Physics

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这是一篇关于Quantum Physics的思维导图

Edited at 2021-07-28 05:37:21- Recommended to you
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QUANTUM PHYSICS

Heisenberg's Uncertainty Principle

STATEMENT : It is impossible to know simultaneously and with exactness both the position and momentum of a microparticle.

Expression :

APPLICATIONS : 1. To find the expression for Bohr's Orbit and Energy. 2. To find the position of Particle in a Box. 3. It confirms the non-existance of electron inside nucleus.

Schrodinger Wave Equation

Born's Interpretation : The square of the magnitude of the wave function |Ψ|^2evaluated in a particularregion represents the probability of finding the particle in that region.

Normalization Condition :

Expression :

Infinite Potential Well

A potential well is a potential energy function V(x) that has a minimum.,

Schrodinger Equation for a particle in well

Dual Nature of Matter

De Broglie`s Hypothesis

DEFINITION : If a light wave can act as a wave sometimes and as a particle at other times, then particles such as electrons should also act as waves at times. This is known as de Broglie hypothesis.

De Broglie`sEquation,

Wave Packet Concept

DEFINITION : The superposition of several waves having same amplitude and slightly different frequencies or wavelengths is known as wave packet

Phase Velocity : The velocity with which the plane of equal phase travels through a medium is known as the phase velocity.

Group Velocity : The velocity with which the wave packet propagates is called the group velocity.

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