def w_p(self):
        """
        Plasma frequency :math:`\\omega_p` for given plasma density
        """
        return _np.sqrt(self.n_p * _np.power(_spc.e, 2) / (_spc.m_e * _spc.epsilon_0))
def w_p(self):
        """
        Plasma frequency :math:`\\omega_p` for given plasma density
        """
        return _np.sqrt(self.n_p * _np.power(_spc.e, 2) / (_spc.m_e * _spc.epsilon_0))
def w_p ( self ) : return _np . sqrt ( self . n_p * _np . power ( _spc . e , 2 ) / ( _spc . m_e * _spc . epsilon_0 ) )
Plasma frequency :math:`\\omega_p` for given plasma density
Plasma frequency : math : \\ omega_p for given plasma density