Základy kvantové mechaniky Flashcards

1
Q

vlnová délka vlnění

A
lambda = h/p
h = planckova konstanta
p = hybnost částice
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2
Q

Celková energie částice

A

E=h/*omega

h/= h/2*pi

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3
Q

Braggova podmínka

A

2dsin (Thetta) = n*lambda

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4
Q

de Broglieova vlna

A
psi = A*exp (i(k*r-omega*t)
k = p/(h/)
omega = E/(h/)
E =p^2/2m
i je iaginární jednotka
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5
Q

Střed vlnového balíku

A

x = (domega/dk)k=k0*t

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6
Q

Rychlost vlnového balíku

A

v = (domega/dk)k=k0

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7
Q

Heisenbergovy relace neurčitosti

A

dx*dp = (h/)/2

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8
Q

Normovací podmínka

A

int (funkce popisující polohu částice)^2 dx dy dz = 1

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9
Q

časová shroderingerova rovnice

A
i*(h/)*(dpsi/dt) = (h/)/2m*(d^2 psi/dx^2) +V*psi
i = imaginární jednotka
h/ = poloviční planckova konstanta
V = potenciální energie částice
psi = de Brogrliova vlna
m = hmotnost částice (?)
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10
Q

bezčasová shroderingerova rovnice

A
-((h/)/2m)*(d^2*psí/dx^2)+V*psí = E*psí
h/ = půlená planckova konstanta
psi = de Brogrilova vlna
m = hmotnost částice
V = potenciální energie částice
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