Atoms and Electrons » Exercise – 2
64. Hole in a lattice is defined as :
(a) Free proton
(b) Free neutron
(c) Acceptor ion
(d) Vacancy created by removal of electron from covalent bond.Subject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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