EASY
12th Odisha Board
IMPORTANT
Earn 100

In p-type semiconductor electrons are the majority carriers of current.

50% studentsanswered this correctly

Important Questions on Solids

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 5
If nh and ne be the number of holes and conduction electrons respectively in an intrinsic semiconductor, then nh=ne
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 6
A semiconductor diode conducts when it is reverse biased.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 1
In n‐type semiconductor _____ are the major carriers of current. 
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 2
The minimum number of diodes required for a full‐wave rectifier is _____.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 3
In a full‐wave rectifier, the input frequency is 50 Hz. The frequency of the ripples in the output is _____. (in Hz)
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 4
H2 is formed due to _____ bonding.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 5
The forbidden energy gap for a conductor is _____.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 6
Above the valence band, an unoccupied band is known as _____ band.