ELECTRONIC DEVICES AND CIRCUITS QUIZ

A is false but R is true

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

A is true but R is false

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

Either A or B

Intrinsic semiconductor

Highly doped semiconductor

Lightly doped semiconductor

Mica

Mineral oil

Air

Paraffin wax

None of these

Frequency of incident radiation

Intensity of incident radiation

Both frequency and intensity of incident radiation

Zero or reverse bias

Reverse bias

Forward bias

Zero bias

A polymer

A conon-ferrous alloy used in aircraft industry

A nickel an iron alloy having high permeability

A variety of stainless steel

None

Oxidation

Evaporation

Diffusion process

Modulation of signal is required

Rectification of the signal is required

Signal amplification is required

Signal frequency control is required

100 A

10 A

1 A

20 A

None of these

Germanium diodes

Silicon diodes

Either of the above