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Mechanics
Units & Measurement
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Motion in a Straight Line
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Laws of Motion
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Work, Energy and Power
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Center of Mass and Collision
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Rotational Motion
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Gravitation
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Properties of Matter
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Heat and Thermodynamics
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Oscillations
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Waves
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Electricity
Electrostatics
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Current Electricity
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Capacitor
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Moving Charges and Magnetism
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Magnetism and Matter
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Electromagnetic Induction
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Alternating Current
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Electromagnetic Waves
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Optics
Geometrical Optics
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Wave Optics
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Modern Physics
Atoms and Nuclei
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Dual Nature of Radiation and Matter
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Semiconductor Electronics
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1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
The increase in the width of the depletion region in a p-n junction diode is due to :
A
reverse bias only
B
both forward bias and reverse bias
C
increase in forward current
D
forward bias only
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
For the logic circuit shown, the truth table is :
NEET 2020 Phase 1 Physics - Semiconductor Electronics Question 27 English
A
A B Y
0 0 0
0 1 1
1 0 1
1 1 1
B
A B Y
0 0 1
0 1 1
1 0 1
1 1 0
C
A B Y
0 0 1
0 1 0
1 0 0
1 1 0
D
A B Y
0 0 0
0 1 0
1 0 0
1 1 1
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
The correct Boolean operation represented by the circuit diagram drawn is : NEET 2019 Physics - Semiconductor Electronics Question 33 English
A
OR
B
NAND
C
NOR
D
AND
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
For a p-type semiconductor, which of the following statements is true?
A
Holes are the majority carriers and trivalent atoms are the dopants.
B
Holes are the majority carriers and pentavalent atoms are the dopants.
C
Electrons are the majority carriers and pentavalent atoms are the dopants
D
Electrons are the majority carriers and trivalent atoms are the dopants.
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NEET Subjects
Physics
Mechanics
Units & MeasurementMotion in a Straight LineMotion in a PlaneLaws of MotionWork, Energy and PowerCenter of Mass and CollisionRotational MotionGravitationProperties of MatterHeat and ThermodynamicsOscillationsWaves
Electricity
ElectrostaticsCurrent ElectricityCapacitorMoving Charges and MagnetismMagnetism and MatterElectromagnetic InductionAlternating CurrentElectromagnetic Waves
Optics
Geometrical OpticsWave Optics
Modern Physics
Atoms and NucleiDual Nature of Radiation and MatterSemiconductor Electronics
Chemistry
Physical Chemistry
Some Basic Concepts of ChemistryStructure of AtomRedox ReactionsGaseous StateChemical EquilibriumIonic EquilibriumSolutionsThermodynamicsElectrochemistryChemical KineticsNuclear ChemistrySolid StateSurface Chemistry
Inorganic Chemistry
Periodic Table and PeriodicityChemical Bonding and Molecular StructureProcesses of Isolation of Elementss-Block ElementsHydrogenp-Block Elementsd and f Block ElementsCoordination CompoundsEnvironmental Chemistry
Organic Chemistry
Some Basic Concepts of Organic ChemistryHydrocarbonsHaloalkanes and HaloarenesAlcohol, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsOrganic Compounds Containing NitrogenPolymersBiomoleculesChemistry in Everyday Life
Biology
Botany
Cell - The Unit of LifeBiomoleculesCell Cycle and Cell DivisionSexual Reproduction in Flowering PlantsMicrobes in Human WelfareAnatomy of Flowering PlantsTransport in PlantsMineral NutritionRespiration in PlantsBiotechnology: Principles and ProcessesBiodiversity and ConservationThe Living WorldBiological ClassificationMorphology of Flowering PlantsPhotosynthesis in Higher PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionBiotechnology and It's ApplicationsOrganisms and PopulationsEnvironmental IssuesPlant KingdomPlant Growth and DevelopmentEcosystem
Zoology
Human Health and DiseasesBody Fluids and Its CirculationLocomotion and MovementNeural Control and CoordinationReproduction in OrganismsReproductive HealthStructural Organisation in AnimalsDigestion and AbsorptionExcretory Products and Their EliminationChemical Coordination and IntegrationHuman ReproductionAnimal KingdomBreathing and Exchange of GasesEvolution