Basic Quantum Mechanics | Engineering Physics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
Anna University (16 Marks) Questions : Engineering Physics: Basic Quantum Mechanics
Basic Quantum Mechanics | Engineering Physics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
ANNA UNIVERSITY "2' MARKS Q&A : Engineering Physics: Basic Quantum Mechanics
Engineering Physics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
SOLVED PROBLEMS of Basic Quantum Mechanics : Engineering Physics: Basic Quantum Mechanics
Statement, Definition, Equation, Proof, Significance | Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
In 1932 Niels Bohr proposed a correspondence principle.
Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
Let a particle of mass m be in motion in a rectangular deep potential (Fig. 6.14) with sides of lengths a, b, c, parallel to the x,y and z-axes respectively.
Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
Probability of finding the particle between positions x and x + dx
Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
The solution of one-dimensional potential well is extended for a three-dimensional (3D) potential box.
Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
The solution of one-dimensional potential well is extended for a two-dimensional potential well.
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
The constant A is determined by normalisation of wave function as follows.
Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
Consider a particle of mass m moving between two rigid walls of a box or infinite deep potential well at x = 0 and x = a along x-axis.
Quantum Mechanics
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
Let us consider electrons propagating freely in space in the positive x-direction and not acted upon by any force.
Subject and UNIT: Engineering Physics: Unit IV: Basic Quantum Mechanics
The variable quantity which describes de-Broglie wave is called wave function Ψ.