ELECTRONIC DEVICES AND CIRCUITS QUIZ

None of these

Potential barrier

Forward bias voltage

Rate of thermal generation of electron hole pairs

A is false but R is true

A is true but R is false

Both A and R are true and R is correct explanation of A

Both A and R are true but R is not a correct explanation of A

Mineral oil

Paraffin wax

Mica

Air

A is false but R is true

A is true but R is false

Both A and R are true but R is not a correct explanation of A

Both A and R are true and R is correct explanation of A

Holes and electrons

Holes

Electrons

Ions

Highly doped semiconductor

Lightly doped semiconductor

Either A or B

Intrinsic semiconductor

10 eV

0.78 eV

5 eV

2 eV

Is independent of applied voltage

Increases with heavy doping

Is increased under reverse bias

Decreases with light doping

Copper containing traces of silicon

Induction hardened copper

Hard drawn copper

Pure annealed copper

100

99

1.01

0.99