Question
CIVICS > ELECTION_COMMISSION
1) In P-type semiconductors, conduction of electricity is due to
A) motion of holesB) motion of negative charges
C) motion of electronsD) motion of electrons and holes
View Answer        RRB Se Exam 2014 yellow colour
Answer : motion of holes




Ramesh Says on 10/02/2016 11:56:40 am :

A. Motion of holes


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