World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
With reference to semiconductor devices, define a p-type semic
Question
Easy
Timing Icon

Solving time: 2 mins

With reference to semiconductor devices, define a p-type semiconductor and a Zener diode. What is the use of a Zener diode? 

Views

Views: 5,123 students

tutor 0tutor 1tutor 2
Found 5 tutors discussing this question
Jack Discussed
With reference to semiconductor devices, define a p-type semiconductor and a Zener diode. What is the use of a Zener diode? 
13 mins ago
Discuss this question LIVE
13 mins ago

Text SolutionText solutionverified iconVerified

By doping a trivalent group 3 element to an intrinsic crystal of a semiconductor.
A Zener diode is a particular type of diode that, unlike a normal one, allows current to flow not only from its anode to its cathode, but also in the reverse direction.
Use of a Zener diode: Voltage regulator or voltage stabilization or to provide steady voltage
Was this solution helpful?
129
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Semiconductor Electronics: Materials, Devices and Simple Circuits

Question 1
Hard
Views

Views: 5,325

In the study of transistor as an amplifier, if and , where and are the collector, base and emitter currents, then :
Topic

Topic:

Semiconductor Electronics: Materials, Devices and Simple Circuits

View 2 solutions

Question 2
Easy
Views

Views: 5,161

Why a signal transmitted from a TV tower cannot be received beyond a certain distance ? Write the expression for the optimum separation between the receiving and the transmitting antenna.
Topic

Topic:

Semiconductor Electronics: Materials, Devices and Simple Circuits

Exam

Exam:

Class 12th Board 2019

View solution

Question 3
Easy
Views

Views: 5,521

The total power content of an AM wave is modulation, the power transmitted by each side band is,

Topic

Topic:

Semiconductor Electronics: Materials, Devices and Simple Circuits

Book

Book:

Fundamentals of Physics, Extended

View 5 solutions

Question 4
Medium
Views

Views: 5,783

किसी संधि डायोड में गर्म होने से ताप में परिवर्तन
  1. संधि के प्रतिरोध को प्रभावित नहीं करता है।
  2. केवल अग्र प्रतिरोध को प्रभावित करता है।
  3. केवल व्युत्क्रम (रिवर्स) प्रतिरोध को प्रभावित करता है।
  4. संधि के समग्र अभिलक्षण को प्रभावित करता है।
Topic

Topic:

Semiconductor Electronics: Materials, Devices and Simple Circuits

View solution

View more
filo Logo

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,669

1 Starting with an initial speed of 5.00 m/s at a height of 0.300 m above ground, a 2.00-kg ball swings downward and strikes a 5.00-kg ball that is at rest, as the drawing shows. Assume the collision to be elastic and calculate the speed of the bigger ball after the collision. All answers are correct.However, Data: 1 Starting with an initial speed of 5.00 m/s at a height of 0.300 m above ground,a 2.00-kg ball swings downward and strikes a 5.00-kg ball that is at rest, as the drawing shows. Assume the collision to be elastic and calculate the speed of the bigger ball after the collision. 8 C E A 3.43m/s 4.23m/s 3.96m/s3.70m/s 3.17m/s
Topic

Topic:

Physics

View solution

Question 2
Views

Views: 6,053

celotron. We shall study how currents and voltages are detected by a galvanometer. In this and subsequent Chapter on magnetism, we adopt the following convention: A current or a field (electric or magnetic) emerging out of the plane of a paper is depicted by a dot . A current or a field going into the plane of the paper is depicted by a cross . Figures, (a) and (b) correspond to these two situations, respectively. Hans Christian Oersted (1777-1851) Danish physicist and chemist, professor at Copenhagen. observed that a compass needle suffers a deflection when placed near a wire carrying an electric current. This discovery gave the first empirical evidence of a connection between electric and magnetic phenomena. 'Adot appears like the tip of an arrow pointed at you, a cross is like the feathered tail of an arrow moving away from you.
Topic

Topic:

Electrostats

View 2 solutions

Question 3
Views

Views: 5,753

A pendulum suspended from the ceiling of a stationary car oscillates with a period . The car starts, accelerates first to get a desired constant velocity and then runs with that constant velocity. How is the period (T) of the pendulum affected when (i) the car is accelerated and (ii) when the car moves with uniform velocity?
  1. is reduced, is increased
  2. is reduced, remain constant
  3. is increased, remain constant
  4. remains constant, is decreased
Topic

Topic:

Modern Physics

View solution

Question 4
Views

Views: 5,374

If ionurney is divided in equal time intervals
Topic

Topic:

Mechanics

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Physics tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Semiconductor Electronics: Materials, Devices and Simple Circuits

next icon
next icon
Question Text
With reference to semiconductor devices, define a p-type semiconductor and a Zener diode. What is the use of a Zener diode? 
TopicSemiconductor Electronics: Materials, Devices and Simple Circuits
SubjectPhysics
ClassClass 12
Answer TypeText solution:1
Upvotes129