Q. The width of the collector layer in a transistor is _

A
Equal to that of the base region
B
Less than that of the base region
C
Much greater than that of the base region
D
Much less than the emitter region
Solution:

In a transistor, one of the outside layers is called the emitter, and the other is known as the collector. The middle layer is the base. The places where the emitter joins the base and the base joins the collector are called junctions. The layers of an NPN transistor must have the proper voltage connected across them. The width of the collector layer in a transistor is much greater than that of the base region.

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