ELECTRONIC DEVICES AND CIRCUITS QUIZ

Modulation of signal is required

Signal amplification is required

Signal frequency control is required

Rectification of the signal is required

False

True

True

False

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

A is false but R is true

Forward bias

Reverse bias

Zero or forward bias

Zero bias

For less than fourth cycle

Only for the positive half cycle of the input signal

For full cycle

Only for the negative half cycle of the input signal

should not exceed the breakdown voltage

should not exceed one third the breakdown voltage

should not exceed half the breakdown voltage

may be equal to or less than breakdown voltage

Increases with heavy doping

Is independent of applied voltage

Is increased under reverse bias

Decreases with light doping

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

A is false but R is true

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

A is true but R is false

Antiparallel to magnetic field

In arbitrary direction

In the direction of current

Normal to both current and magnetic field