ELECTRONIC DEVICES AND CIRCUITS QUIZ

Highly doped semiconductor

Lightly doped semiconductor

Either A or B

Intrinsic semiconductor

Zero bias

Forward bias

Zero or reverse bias

Reverse bias

0.78 eV

5 eV

2 eV

10 eV

An ohmic region at low voltage value followed by a saturation region at higher voltages

Only a saturation region

An ohmic region at large voltage values preceded by a saturation region at lower voltages

Only an ohmic region

All of these

Metals

Insulators

Semiconductors

False

True

Frequency of incident radiation

None of these

Both frequency and intensity of incident radiation

Intensity of incident radiation

Majority carriers in both regions

Free electrons in N-region only

Holes in P-region only

Majority as well as minority carriers in both regions

100 A

1 A

20 A

10 A

Zero bias

Zero or forward bias

Reverse bias

Forward bias