Diode

Diode

12th Grade

15 Qs

quiz-placeholder

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Diode

Diode

Assessment

Quiz

Physics

12th Grade

Hard

Created by

2shar prava

Used 395+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Main phenomenons associated with formation of p-n junctions are

Drift only

Diffusion only

Diffusion and Drift

only doping

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The region on either side of the junction which becomes free from the mobile charge carriers is called

Energy gap region

Charge free region

Diffusion region

Depletion region

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Potential barrier developed in the depletion region depends on ( choose two correct options)

Dopant concentration

Temperature

intrinsic carrier concentration

type of material

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Magnitude of current developed during diffusion and drift respectively are

Micro and mA

nA and mA

mA and Micro ampere

Micro and nA

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are ripples

DC supplied by a cell

AC component in household circuits

AC component that remains in rectified circuit

AC component that remains in filtered circuit

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Device used for filter circuit is

Diode

Capacitor

Transistor

Amplifier

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The main constructional difference between Half wave and Full wave rectifier

Number of parts used in 1st type is Half of parts used in 2nd type

Some kind of half wave is used in 1st type

use of Centre tapping in case of 1st type and not in 2nd type

use of Centre tapping in case of 2nd type and not in 1st type

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