CBSE Class 9 Answered
Elementary particles
Asked by | 24 Jun, 2008, 08:15: PM
Expert Answer
Quarks and leptons make up everyday matter, which is held together by bosons. Each boson is associated with a force. The photon, the unit of the electromagnetic force, holds the electron to the nucleus in the atom. The way these particles combine dictates the structure of matter.
Answered by | 27 Jun, 2008, 02:14: PM
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