Question

Match List I with List II:

List I		List II
A	Intrinsic Semiconductor	I	Fermi-level near the conduction band
B	n-type semiconductor	II	Fermi-level in the middle of valence and conduction band
C	p-type semiconductor	III	Fermi-level near the valence band
D	Metals	IV	Fermi-level inside the conduction band

Choose the correct answer from the options given below:

• A. A-I, B-II, C-III, D-IV
• B. A-III, B-I, C-II, D-IV
• C. A-II, B-I, C-III, D-IV
• D. A-II, B-III, C-I, D-IV

Answer 1

The Correct Option is D

The correct option is: (d) A-II, B-III, C-I, D-IV 

Intrinsic semiconductor: The Fermi-level is in the middle of the valence and conduction bands.

In n-type semiconductor: The Fermi-level is near the conduction band.

In p-type semiconductor: The Fermi-level is near the valence band.

In metals: The Fermi-level is inside the conduction band.