LakshyaEducation.in

VEDIC MATHS Video Series
  • Home
  • Video Series
    • Vedic Maths Videos
    • Quantitative Aptitude Videos
    • Class 8 Maths Videos
    • Class 9 Maths Videos
    • Class 10 Maths Videos
  • Quiz & Solutions
  • Blog
  • Store
  • Login
  • Contact Us
  • Home
  • Topic
  • General Science
  • Tunnel Diode

General Science

TUNNEL DIODE MCQs

Total Questions : 20

Page 1 of 2 pages
Question 1. The tunneling phenomenon is also known as
  1.    Esaki phenomena
  2.    Auto electric phenomenon
  3.    Auto electronic phenomenon
  4.    Bulk semiconductor phenomenon
 Discuss Question
Answer is Option C. -> Auto electronic phenomenon
Question 2. The Tunnel diode is best suited for
  1.    Rectifiers
  2.    Oscillators
  3.    Amplifiers
  4.    Amplitude limiters
 Discuss Question
Answer is Option C. -> Amplifiers
Question 3. Tunnel diode operates very fast in the ………
  1.    Gamma frequency region
  2.    Radiofrequency region
  3.    Microwave frequency region
  4.    Ultraviolet frequency region
 Discuss Question
Answer is Option C. -> Microwave frequency region
Question 4. In the construction of tunnel diode, why is the pellet soldered to anode contact and a tiny dot to the cathode contact via a mesh screen?
  1.    For heat dissipation and reduce induction respectively
  2.    For heat dissipation and increase conduction respectively
  3.    For better conduction and reduce inductance respectively
  4.    For better conduction and reduce inductance respectively
 Discuss Question
Answer is Option A. -> For heat dissipation and reduce induction respectively
Question 5. What are the materials used to make the Tunnel diode?
  1.    Algae's
  2.    AlGaInP
  3.    ZnTe
  4.    Silicon and germanium materials
 Discuss Question
Answer is Option D. -> Silicon and germanium materials
Question 6. Which among the following is the reason for the depletion layer of the tunnel diode to be very small?
  1.    Dopants are high and it is abrupt
  2.    It’s used at very high-frequency ranges
  3.    It’s used at very high-frequency ranges
  4.    Tunneling effect
 Discuss Question
Answer is Option A. -> Dopants are high and it is abrupt
Question 7. The tunneling involves
  1.    Acceleration of electron in p side
  2.    Positive slope characteristic of the diode
  3.    Movement of electrons from the n-side of the conduction band to the p-side of the valance band
  4.    Charge distribution management in both the bands
 Discuss Question
Answer is Option C. -> Movement of electrons from the n-side of the conduction band to the p-side of the valance band
Question 8. For a tunnel diode, when p is the probability that the carrier crosses the barrier ‘W’ is the width ‘e’ is energy
  1.    p ∝ 1/e(-A*e*w)
  2.    p ∝ e(-A*e*w)
  3.    p ∝ 1/e(A*e*w)
  4.    p ∝ e(A*e*w)
 Discuss Question
Answer is Option B. -> p ∝ e(-A*e*w)
Question 9. A tunnel diode is also called ____?
  1.    Eskari diode
  2.    PN diode
  3.    Zener diode
  4.    Pin diode
 Discuss Question
Answer is Option A. -> Eskari diode
Question 10. The tunnel diode is mainly used
  1.    To control the power
  2.    For rectification
  3.    For fact chopping
  4.    For very high speed of switching
 Discuss Question
Answer is Option D. -> For very high speed of switching
  • 1
  • 2
  • Next →
  • Share on Facebook!
  • Share on Pinterest!

Sub Topics

  • Acid Base Titration
  • Acid Rain
  • Acids And Bases
  • Air Pollution
  • Alcohols Phenols And Ethers
  • Alkane
  • Alkene
  • Alkyne
  • Amines
  • Amperes Law
  • Animal Kingdom
  • Animal Physiology
  • Antibiotics
  • Applied Chemistry
  • Applied Science
  • Aromaticity
  • Atom And Nuclei
  • Atomic Structure
  • Benzene
  • Biochemistry
  • Biodiversity And Conservation
  • Bioinformatics
  • Biology
  • Biomolecules
  • Biotechnology
  • Bond Cleavage
  • Bond Energy
  • Botany
  • Carbohydrates
  • Carbohydrates And Its Metabolism
  • Carbon And Its Compounds
  • Catalyst And Catalysis
  • Cell Organelles
  • Cell Signaling
  • Chemical Bonding
  • Chemical Bonding Molecular Structure
  • Chemical Equilibrium
  • Chemical Kinetics
  • Chemical Reactions
  • Chemistry
  • Chlorine Gas
  • Chromosomes
  • Colloidal Dispersion
  • Components Of Food
  • Compounds Of Transitional Elements
  • Computers And Information Technology
  • Conductors And Insulators
  • Conservation Linear Momentum
  • Coordination Compounds
  • Corrosion
  • Covalent Bonding
  • Crystal Field Theory
  • Cyclotron
  • Digestion And Absorption
  • Diseases
  • Dispersion Of Light
  • Distillation
  • Earth And Space Science
  • Ecology
  • Electric Flux
  • Electrochemistry
  • Electromagnetic Spectrum
  • Electrovalent Bonding
  • Entomology
  • Entropy
  • Environmental Chemistry
  • Equilibrium Of Forces
  • Equilibrium State
  • Erythropoietin
  • Fatty Acid Catabolism
  • Fibre To Fabric
  • First Law Of Motion
  • Food Microbiology
  • Fossils
  • Freezing Point Of The Solvent
  • Fuel Cell
  • Fundamentals Vectors
  • Genetics
  • Glucose
  • Gravitation
  • Grignard Reagent
  • Half Life
  • Haloalkanes And Haloarenes
  • Health And Hygiene
  • Heat Of Reaction
  • Histology
  • Horizontal Projectile Motion
  • Hybrid Orbitals
  • Hybridisation
  • Hydrocarbons
  • Hydrogen
  • Hydrogen Bonding
  • Hydrogen Peroxide
  • Immunity
  • Impedance
  • Inductance
  • Inelastic Collision
  • Infectious Diseases
  • Junction Transistor
  • Kepler

Topics

  • Computer Aptitude
  • SAIL Junior Officer (E-0)
  • 10th Grade
  • 11th Grade
  • 12th Grade
  • 4th Grade
  • 5th Grade
  • 6th Grade
  • 7th Grade
  • 8th Grade
  • 9th Grade
  • NCERT
  • Cat
  • Commerce
  • Computer Science
  • Engineering
  • English
  • General Knowledge
  • Ias
  • Management
  • Quantitative Aptitude
  • Reasoning Aptitude
  • General Studies (Finance And Economics)
  • Analytical Instrumentation
  • Biochemistry
  • Bioinformatics
  • Biology
  • Biotechnology
  • Bitsat
  • Business Statistics
  • C Programming
  • C++ Programming
  • Cell Biology
  • Chemistry
  • Cost Accounting
  • Drug And Pharmaceutical Biotechnology
  • Electrical Measurement And Instrumentation
  • Environment Management
  • Environmental Biotechnology
  • Enzyme Technology
  • Financial Management And Financial Markets
  • Gate
  • General Science
  • Geography
  • Heat Transfer
  • History And National Movements
  • Human Anatomy And Physiology
  • Human And Cultural Diversity
  • Human Resource Management
  • Indian Economy
  • Indian Geography
  • Indian History
  • Indian Polity
  • Instrumentation Transducers
  • International Relations
  • Life Sciences
  • Marketing And Marketing Management
  • Mass Transfer
  • Mechanics Of Materials
  • Microbiology
  • Neet
  • Professional Communication
  • Renewable Energy
  • Sociology
  • Surveying
  • Total Quality Management
  • Uidai Aadhaar Supervisor Certification
  • Virology

Recent Questions

Q.   In Each Question, The First And The Last Sentences Of The Pa....

Q.   His Death Is A Great Blow, Most Terrible To . . . . . . . .

Q.   Azure Blob Storage Offers How Many Storage Tiers?

Q.   Find Out Whether There Is Any Grammatical Error In Below Sen....

Q.   In Power Point, This Is A Container For Text Or Graphics.

Q.   Symmetric Multiprocessing (SMP) Architectures Are Useful For....

Q.   It Is An Instrument That Entitles The Holder To A Proportio....

Q.   In Each Question Below A Sentence Broken Into Four Or Five P....

Q.   The Playground Of Lawn Tennis Is Called

Q.   How Many Numbers (N) Can We Have, Such That 100<N<1000....

Q.    a Button That Makes Characters Either Upper Or Lower Case ....

Q.    the Area Of A Rectangle Is 45 Cm². If Its Length Is 9 Cm,....

Q.   Which Of The Following Presentation Elements Can You Modify ....

Q.   Di....

Q.   Adversity

Q.   1 U = _______ Nanokatals.

Q.   The Manner In Which Bombs Exploded In Five Trains With In A ....

Q.   Spiny Seeds With Hooks are Dispersed By Animals.

Q.   The Process Of Improving The Cutting Action Of The Grinding ....

Q.   To Meet The Educational Needs Of The People, The Madarasa-I ....

LakshyaEducation.in
Lakshya Education
Bhilai,Chattisgarh,India
Email: admin@lakshyaeducation.in Phone: 07893519977 (WhatsApp)

Quick Links

  • Vedic Maths
  • Quantitative Aptitude
  • Class – IX Maths
  • Class – X Maths
  • YouTube Channel
  • Maths Fast Trick
  • Blog

Our Services

  • About us
  • Privacy
  • TOS
  • Refund / Cancellation
  • Contact
  • Affiliate Program
  • Copyright © 2022 All Right Reserved | Lakshya Education     ( )
    Login / Register

    Your Account will be created automatically when you click the below Google or Facebook Login Button.
    •   Login With Facebook
    •  Login With Google
     Login With Email/Password