Question

Match List-1 with list-2

List-1	List-2
A. Emitter	E. Transistor
B. Base	F. Moderately doped
C. Collector	G. Lightly doped
D. Transfer of resistance	H. Heavily doped I. largest physical size

• A. A-F B-E C-H,I D-G
• B. A-G B-F,I C-E D-H
• C. A-H B-G C-F,I D-E
• D. A-E B-H,I C-G D-F

Answer 1

Answer: (C)

A-H B-G C-F,I D-E

When the p-type or n-type semiconductor is joined to a p-n junction diode in order to form n-p-n or p-n-p combination then the arrangement obtained is known as transistor. transistor is a single word (abbreviated form) used for transfer of resistor.
The three regions of transistors are named as emitter, base and collector. Base is very thin and lightly doped. Collector is slightly larger than emitter in size(physically). Emitter is heavily doped and collector is moderately doped (as compared to base).