Q.

Absorption losses due to atomic defects mainly include                        

A. radiation
B. missing molecules, oxygen defects in glass
C. impurities in fiber material
D. interaction with other components of core
Answer» B. missing molecules, oxygen defects in glass
Explanation: atomic defects are imperfections in the atomic structure of fiber material. atomic structure includes nucleus, molecules, protons etc. atomic defects thus contribute towards loss of molecules, oxygen, etc.
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