/usr/share/pyshared/quantities/constants/electromagnetism.py is in python-quantities 0.10.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | # -*- coding: utf-8 -*-
"""
"""
from __future__ import absolute_import
from ._utils import _cd
from ..unitquantity import UnitConstant
Z_0 = impedence_of_free_space = characteristic_impedance_of_vacuum = UnitConstant(
'characteristic_impedance_of_vacuum',
_cd('characteristic impedance of vacuum'),
symbol='Z_0',
u_symbol='Z₀'
)
vacuum_permittivity = epsilon_0 = electric_constant = UnitConstant(
'electric_constant',
_cd('electric constant'),
symbol='epsilon_0',
u_symbol='ε₀'
)
mu_0 = magnetic_constant = UnitConstant(
'magnetic_constant',
_cd('magnetic constant'),
symbol='mu_0',
u_symbol='μ₀'
)
del UnitConstant, _cd
|