Diode

Quiz
•
Physics
•
12th Grade
•
Hard
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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