A transistor has

Question

A transistor has (A) two doped regions forming a large p-n junction (B) three doped regions forming two p-n junctions (C) two p-n junctions connected by a conducting wire (D) None of the above

Tardigrade Admin · Accepted Answer

A transistor has three doped regions forming two p-n junctions between them. Obviously, there are two types of transistors. (i) n-p-n transistor (ii) p-n-p transistor

Q. A transistor has

two doped regions forming a large $p - n$ junction

three doped regions forming two $p - n$ junctions

two $p - n$ junctions connected by a conducting wire

None of the above

A transistor has three doped regions forming two $p - n$ junctions between them. Obviously, there are two types of transistors.
(i) $n - p - n$ transistor
(ii) $p - n - p$ transistor

Q. A transistor has

two doped regions forming a large p−n junction

three doped regions forming two p−n junctions

two p−n junctions connected by a conducting wire

None of the above

A transistor has three doped regions forming two p−n junctions between them. Obviously, there are two types of transistors. (i) n−p−n transistor (ii) p−n−p transistor

two doped regions forming a large $p - n$ junction

three doped regions forming two $p - n$ junctions

two $p - n$ junctions connected by a conducting wire

A transistor has three doped regions forming two $p - n$ junctions between them. Obviously, there are two types of transistors.
(i) $n - p - n$ transistor
(ii) $p - n - p$ transistor