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NAME
SYMBOL
VALUE
Quantum of Circulation
h/2m
e
h/m
e
3.636947516(27) × 10
-4
m
2
s
-1
7.273895032(53) × 10
-4
m
2
s
-1
Quantum, Conductance 2e
2
/h
G
0
7.748091696(28) × 10
-5
S
Quantum, Inverse Conductance
G
0
-1
12906.403786(47) Ω
Quantum, Magnetic Flux
Φ
0
2.067833636(81) × 10
-15
Wb
Radiation Constant, Second hc/k
c
2
1.4387752(25) × 10
-2
m K
Radius, Bohr
a
0
5.291772083(19) × 10
-11
m
Radius, Earth's Average
R
6.37 × 10
6
m
Radius, Sun's Mean
6.960 × 10
8
m
Refractive Index of Glass
n
g
1.50
Refractive Index of Paraffin
n
p
1.42
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