|
Name |
Symbol |
Value |
|
|
Landau-Ramanujan Constant |
K |
0.764223653
|
|
|
Laplace Limit Constant |
λ |
0.6627434193
|
|
|
Lechlanché Cell, emf of |
|
1.46 V
|
|
|
Length, Planck ħ/mPc = (ħG/c3)1/2 |
lP |
1.6160(12) × 10-35 m
|
|
|
Lengyel's Constant |
Λ |
1.0986858055
|
|
|
Lieb's Square Ice Constant |
|
1.5396007178
|
|
|
Light Year |
ly |
9.46052973 × 1015 m
|
|
|
Light, Speed of (in a Vacuum) |
c |
299792458 m s-1
|
|
|
Linear Expansivity of Copper |
α |
1.7 × 10-5 K-1
|
|
|
Linear Expansivity of Steel |
α |
1.2 × 10-5 K-1
|
|
|
Liquid Pint (US) |
|
4.731 × 10-4 m3
|
|
|
Litre |
l |
1 dm3 10-3 m3
|
|
|
Loschmidt Constant |
n0 |
2.6867775(47) × 1025 m-3
|
|
|
Loschmidt Constant (T=273.15K, p=100kPa) |
Vm |
22.710981(40) × 10-3 m3 mol-1
|
|