Q10U1A1D2R1U1P3O1L1E1S1
23 points
QUADRUPOLES is validvalid
QUADRUPOLE, [n]
QUADRUPOLE, a system composed of two dipoles of equal but oppositely directed moment [n]
QUADRUPOLE, [n]
QUADRUPOLE, a system composed of two dipoles of equal but oppositely directed moment [n]