In a p-n junction, depletion region cont...

In a p-n junction, depletion region contains

No charges at all

Equal number of conduction electrons and holes

Equal number of donor and acceptor ions

More conduction holes than electrons

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )
AAKASH INSTITUTE ENGLISH|Exercise Assignment SECTION - D (Assertion & reason type Question)|10 Videos
SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )
AAKASH INSTITUTE ENGLISH|Exercise Assignment section -B (Objective Type Question)|29 Videos
RAY OPTICS AND OPTICAL INSTRUMENTS
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - D)|16 Videos
SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D (Assertion and reason))|5 Videos

Similar Questions

Explore conceptually related problems

In a p-n junction, the depletion region is 400nm wide and and electric field of 5xx10^5Vm_(-1) exists in it (a)Find the height of the potential barrier, (b)What should be the minimum kinetic energy of a conduction electron which can diffuse from the n-side to the p-side?

In a p-n junction depletion region has a thickness of the order of

A potential barrier of 0.3 V exists across a p-n junction. If the depletion region is 1 mu m wide, what is the intensity of electric field in this region?

A potential barrier of 0.50 V exists across a P-N junction. If the depletion region is 5.0xx10^(-7)m , wide the intensity of the electric field in this region is

A potential barrier of 0.50V exists across a p-n junction.(a) If the depletion region is 5.0xx10^(-7) m wide,what is the intensity of the electric field in this region?(b) An electron with speed 5.0xx10^(5)m s^(-1) approaches the p-n junction form the n-side.With what speed will it enter the p-side?

In p-n junction, having depletion layer of thickness 2 ×10^(-6)m the potential difference across it is 0.2 V. The electric field is

In a p-n junction with open ends,

In a p-n junction having depletion layer of thickness 10^(-6) m the potential across it is 0.3 V . Then the electric field is Hint = E= V/d

In the depletion region of a diode.

AAKASH INSTITUTE ENGLISH-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)

In a p–n junction photo cell, the value of the photo electromotive for...
Text Solution
|
In a zener diode, break down occurs in reverse bias due to
Text Solution
|
In a p-n junction, depletion region contains
Text Solution
|
In the given circuit , the value of current is
Text Solution
|
The diode used in the circuit shown in the figure has a constant volta...
Text Solution
|
The current in the circuit will be
Text Solution
|
If a full wave rectifier circuit is operating from 50 Hz mains, the fu...
Text Solution
|
The peak voltage in the output of a half wave diode rectifier fed with...
Text Solution
|
When a n-p-n transistor is used as an amplifier, then
Text Solution
|
An oscillator is nothing but an amplifier with
Text Solution
|
The correct relationship between the two current gains alpha and beta ...
Text Solution
|
The transfer ratio of a transistor is 50. The input resistance of the...
Text Solution
|
For a common emitter circuit if l(C)/l(E) = 0.98 then current gain for...
Text Solution
|
In an n-p-n transistor working in active mode, the depletion region
Text Solution
|
A transistor -oscillator using a resonant circuit with an inductor L (...
Text Solution
|
In an n-p-n transistor working in active mode, the depletion region
Text Solution
|
A transistor has a current amplification factor of 60. In a CE amplifi...
Text Solution
|
To use a transistor as an amplifier
Text Solution
|
In a common emitter configuration base current is 40 mu A and current ...
Text Solution
|
Which of the following gates correspond to the truth table given belo...
Text Solution
|