Diode
Assessment
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2shar prava
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Physics
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12th Grade
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392 plays
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Hard
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15 questions
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1.
Multiple Choice
Main phenomenons associated with formation of p-n junctions are
Drift only
Diffusion only
Diffusion and Drift
only doping
2.
Multiple Choice
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
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
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
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
Device used for filter circuit is
Diode
Capacitor
Transistor
Amplifier
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