ELECTRONIC DEVICES AND CIRCUITS QUIZ

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

A is false but R is true

True

False

Copper containing traces of silicon

Hard drawn copper

Pure annealed copper

Induction hardened copper

Only for the negative half cycle of the input signal

For full cycle

For less than fourth cycle

Only for the positive half cycle of the input signal

150 mg

100 mg

200 mg

500 mg

A polymer

A nickel an iron alloy having high permeability

A variety of stainless steel

A conon-ferrous alloy used in aircraft industry

An electron can have at room temperature

None of these

A hole can have at room temperature

Must be given to an electron move to conduction band

PIN diode

Zener diode

Schottky diode

Tunnel diode

Loses its charge easily

Has higher energy than the electron in the valence band

Has lower energy than the electron in the valence band

Jumps to the top of the crystal

0.78 eV

2 eV

10 eV

5 eV