ELECTRONIC DEVICES AND CIRCUITS QUIZ

Insulators

Semiconductors

All of these

Metals

0.99

100

99

1.01

Electrons

Holes

Holes and electrons

Ions

A is false but R is true

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

A is true but R is false

The number of free electrons and holes increase by the same amount

The number of free electrons increases but the number of holes decreases

The number of free electrons and holes increase but not by the same amount

The number of free electrons increases

A is true but R is false

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

A is false but R is true

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

Frequency of incident radiation

Intensity of incident radiation

Both frequency and intensity of incident radiation

None of these

None

Evaporation

Oxidation

Diffusion process

Signal amplification is required

Modulation of signal is required

Rectification of the signal is required

Signal frequency control is required

Zero bias

Zero or forward bias

Reverse bias

Forward bias