MEDIUM
12th ICSE
IMPORTANT
Earn 100

What are intrinsic and extrinsic semiconductors?

Important Questions on Semiconductor Electronics
EASY
12th ICSE
IMPORTANT
Name two impurities that will make pure an extrinsic semiconductor.

EASY
12th ICSE
IMPORTANT

MEDIUM
12th ICSE
IMPORTANT

MEDIUM
12th ICSE
IMPORTANT
Name the charge-carriers at room temperature in a conductor, an intrinsic semiconductor and an insulator.

MEDIUM
12th ICSE
IMPORTANT

MEDIUM
12th ICSE
IMPORTANT
Are the mobilities of electron and hole equal in a semiconductor?

MEDIUM
12th ICSE
IMPORTANT

MEDIUM
12th ICSE
IMPORTANT
Is the ratio of number of holes and number of conduction electrons in -type extrinsic semiconductor more than, less than or equal to ?
