Motion of hole is a convenient way of describing the actual motion of bound electrons
7) Motion of hole is a convenient way of describing
Answer is:
the actual motion of bound electrons
Explanation:
Related Electronic Devices and Communication MCQ with Answers
Answer is:
electron current only
Explanation:
This?current?is called the diffusion?current. The drift?current?and the diffusion current?make up the?total current?in the conductor. The change in the concentration of the carrier particles develops a gradient. Due to this gradient, an electric field is produced in the?semiconductor.
Answer is:
needs low energy to be set free
Explanation:
Impurity atoms with 5?valence electrons?produce n-type semiconductors by contributing extra electrons.
Answer is:
electrons contributed by donors and those generated intrinsically
Explanation:
total conduction electrons are contributed by donors and those generated intrinsically
Answer is:
electrons and holes
Explanation:
in n-type semiconductor majority carriers and minority carriers are respectively electrons and holes