3 SEPTEMBER 2021 CURRENT AFFAIRS QUIZ

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

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

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

The number of free electrons increases

No hysteresis

Ferroelectric characteristic only above the curie point

Electric dipole moment

High dielectric constant

Schottky diode

PIN diode

Tunnel diode

Zener diode

Zero or forward bias

Reverse bias

Zero bias

Forward bias

False

True

Only those produced by doping

Only those produced by thermal energy

Those produced by doping as well as thermal energy

Any of the above

Third band

First band

Conduction band

Second band

Oxidation

Evaporation

Diffusion process

None

White portion of spectrum

Red portion of spectrum

Violet portion of spectrum

Green portion of spectrum

Only an ohmic region

Only a saturation region

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

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