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Orbitals
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Variables
Symbol
Text
Variable
Value
Units
Calculate
MKS Value
MKS Units
$a$
a
Bohr radius
m
$v_n$
v_n
Bohr Speed of the Electron in the Orbit $n$
m/s
$\epsilon$
epsilon
Dielectric constant
-
$p$
p
Momentum of the Electron
kg m/s
$n$
n
Orbital
-
$r_n$
r_n
Orbital Radius $n$ as Bohr
m
$h$
h
Planck constant
Js
$r$
r
Radio Orbit
m
$\lambda$
lambda
Wavelength of De Broglie
m
Calculations
First, select the equation: 
to 
,
then, select the variable: 
to 
to ,
then, select the variable:
to
Symbol
Equation
Solved
Translated
Calculations
Symbol
Equation
Solved
Translated
Variable
Given
Calculate
Target :
Equation
To be used
Equations
Examples
$a=\displaystyle\frac{h^2\epsilon_0}{\pi m e^2}$
$v_n=\displaystyle\frac{e^2}{2n\epsilon_0h}$
$p=\displaystyle\frac{h}{\lambda}$
$r_n=n^2a$
$2\pi r=n\lambda$
ID:(1070, 0)