P-type material is created by using a dopant from group:
IV
V
II
III
P-type material is created by using a dopant from group.
In an n-type silicon, which of the following statement is true:
(a) Electrons are majority carriers and trivalent atoms are the dopants.
(b) Electrons are minority carriers and pentavalent atoms are the dopants.
(c) Holes are minority carriers and pentavalent atoms are the dopants.
(d) Holes are majority carriers and trivalent atoms are the dopants.
What is the type of triangle that is created when a 60∘ angle construction alone is used?__