Select Board & Class
investigatory project on full wave rectifier. how to do?
Explain Mod-3 Counter with circuit diagram and truth table.
plz define barrier potential.
how does an increase in the doping concentration affect the width of the depletion region ? please explain it.
To set up a common base transistor circuit and to study its input and output characteristic and tocalculate its current gain? answer soon its urgent.
how transistor works as an oscillator? explain clearly please.
working of an LC oscillator
plz answer this question :- How is the band gap , Eg , of a photodiode related to the maximum wavelength Am ( lambda m ) that can be detected by it ?
explain transistor as an amplifier and a switch with derivation?
Explain briefly with the hell) of a circuit diagram how V - I characteristics of a p-n junction diode are obtained in (i) forward bias, and (ii) reverse bias.
why photodiodes are used in reverse biased condition
how does zener diode act as voltage regulator
Why is the conductivity of n-type semiconductor greater than that of the p-type semiconductor even when both of these have same level of doping?
How does the receptivity of (i) a conductor and (ii) a semiconductor vary with temperature? Give reason for each case.
Explain working of photodiode and zener diode?
I want to make my project file on logic gates for final exams please tell me how to make & what is its procedure please tell urgently
Q) Explain the formation of depletion layer and potential barrier in a p-n junction ?
Explain how a p-type & n-type semiconductors are formed ????
Zener diodes have higher dopant densities as compared to ordinary p-n junction diodes. How does it affect the width of the depletion layer and the junction field?
what is the difference between lcd and led tv technology????????
wat is static and dynamic resistance ?
why is n-p-n transistor preferred over p-n-p transistor???
please explain example 14.2 of ncert physics page no. 477(IInd part)
why p and n type semiconductors are electrically neutral?
which of the two, an a ammeter or a milliameter, has a higher resistance and why????
what is pn junction diode and its working
How is a sample of an n-type semiconductor electrically neutral though it has an excess of negative charge carriers?
explain the working of a common emmiter npn transistor amplifier?
what is drift current and diffusion current plz explain
How does transistor act as an amplifier....???
plzzz explain the diagram also....plzz
Draw the circuit diagram of an illuminated photodiode in reverse bias. How is photodiode used to measure light intensity?
The circuit diagram of an illuminated photodiode in reverse bias can be represented as
The greater the intensity of light, the greater is the number of photons falling per second per unit area. Thus, the greater the intensity of light, the greater is the number of electron−hole pairs produced at the junction. The photocurrent is, thus, directly proportional to the intensity of light. This can be used for measuring the intensity of incident light.
what is mean by potential barrier and depletion layer.
What is current amplification factor???
The rate of recombination of holes would increase due to increase in the number of electrons. Therefore, the number of holes would get reduced further........plzzzzzz explain more briefly
plz explain input and output characteristics of transistor
explain the use of capacitor filter in full wave rectifier with circuit diagram.?
Why does heavy doping in a Zener diode lead to a thin Depletion layer ?
effect of temperature on intrinsic semiconductor
draw V-I characteristic of a p-n junc. diode in a> forward bias
b> reverse bias
explain transistor as a switch
Compare the energy band digram of conductors, insulators and semiconductors.
Explain zener diode?
whst does this line means
"electrons in valence band are not capable of gaining energy from external electric field" .....does this mean that electrons cant conduct electricity in valence band....?
How to draw the input-output waveforms for different logic gates?
Which type of biasing gives a semiconductor diode very high resistance ?
half & full wave rectifier
state how a full wave rectifier works?
Please,explain me the energy band diagrams for n and p-type semiconductors?
Why solar cell operates in fourth quadrant.
transistor oscillator ??
How does the energy gap in an intrinsic semi-conductor varies when dopped with a trivalent impurity and pentavalent impurity ?
When p-n junction is forward biased how the depletion layer width decreases and in reverse biased how it increases???
WRITE TWO CHARACTERISTICS OF MANGANIN WHICH MAKES IT SUITABLE FOR MAKING STANDARD RESISTANCES.
why cant transistor be used as rectifier..?
why common emitter amplifier os preferred over common base amplifier?
Name the process responsible for depletion layer formation in p n junction?
Why should the n-Si wafer in solar cell be thin layered?
Explain the working of transistor as a switch?
plz tell me how to construct full wave rectifier for the project
investigatory project on To design an appropriate logic gate combination for a given truth table
What is the difference between minority carrier injection under forward bias and drift current of pn junction diode under reverse bias?
How does a light emitting diode (LED) work
why are GaAS and si are preferred materials for solar cells? The NCERT explanation is not clear..please explain it .... please ANSWER SOON..
Why reverse bias is measure in microampere but forward bias in milliampere?
Sir,can u explain working of transistor as an oscillator?
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Syllabus
investigatory project on full wave rectifier. how to do?
and what is fermi level?
Explain Mod-3 Counter with circuit diagram and truth table.
plz define barrier potential.
how does an increase in the doping concentration affect the width of the depletion region ? please explain it.
To set up a common base transistor circuit and to study its input and output characteristic and tocalculate its current gain? answer soon its urgent.
Q. Explain how the depletion layer and the barrier potential are formed in a p-n junction diode.
Q. Draw a circuit diagram for use of NPN transistor as an amplifier in common emitter configuration. The input resistance of a transistor is 1000 ohm. On changing its base current by, 10A the collector current increases by 2 m A.
If a load resistance of 5K ohm is used in the circuit, calculate (i) the current gain & (ii) voltage gain of the amplifier.
Q. The output of an AND gate is connected to both the inputs a NAND gate. Draw logic circuit of this combination of gates and write its truth table.
Q. What is a Zener diode? How it is symbolically represented? With the help of a circuit diagram, explain the use Of Zener diode as a voltage stabiliser.
Q. With the help Of a suitable diagram. explain the formation of depletion region in a p-n junction. How does its width change when the junction is (i) forward biased? & (ii) reverse biased?
how transistor works as an oscillator? explain clearly please.
working of an LC oscillator
plz answer this question :- How is the band gap , Eg , of a photodiode related to the maximum wavelength Am ( lambda m ) that can be detected by it ?
explain transistor as an amplifier and a switch with derivation?
Explain briefly with the hell) of a circuit diagram how V - I characteristics of a p-n junction diode are obtained in (i) forward bias, and (ii) reverse bias.
why photodiodes are used in reverse biased condition
how does zener diode act as voltage regulator
Why is the conductivity of n-type semiconductor greater than that of the p-type semiconductor even when both of these have same level of doping?
How does the receptivity of (i) a conductor and (ii) a semiconductor vary with temperature? Give reason for each case.
Explain briefly with the hell) of a circuit diagram how V - I characteristics of a p-n junction diode are obtained in (i) forward bias, and (ii) reverse bias.
Explain working of photodiode and zener diode?
I want to make my project file on logic gates for final exams please tell me how to make & what is its procedure please tell urgently
Please solve the given question without providing any links.
Q) Explain the formation of depletion layer and potential barrier in a p-n junction ?
Explain how a p-type & n-type semiconductors are formed ????
Zener diodes have higher dopant densities as compared to ordinary p-n junction diodes. How does it affect the width of the depletion layer and the junction field?
what is the difference between lcd and led tv technology????????
, of a photo diode related to the maximum wavelength, m , that can be detected by it?
wat is static and dynamic resistance ?
why is n-p-n transistor preferred over p-n-p transistor???
please explain example 14.2 of ncert physics page no. 477(IInd part)
why p and n type semiconductors are electrically neutral?
which of the two, an a ammeter or a milliameter, has a higher resistance and why????
what is pn junction diode and its working
How is a sample of an n-type semiconductor electrically neutral though it has an excess of negative charge carriers?
explain the working of a common emmiter npn transistor amplifier?
what is drift current and diffusion current plz explain
How does transistor act as an amplifier....???
plzzz explain the diagram also....plzz
Draw the circuit diagram of an illuminated photodiode in reverse bias. How is photodiode used to measure light intensity?
The circuit diagram of an illuminated photodiode in reverse bias can be represented as
The greater the intensity of light, the greater is the number of photons falling per second per unit area. Thus, the greater the intensity of light, the greater is the number of electron−hole pairs produced at the junction. The photocurrent is, thus, directly proportional to the intensity of light. This can be used for measuring the intensity of incident light.
what is mean by potential barrier and depletion layer.
What is current amplification factor???
The rate of recombination of holes would increase due to increase in the number of electrons. Therefore, the number of holes would get reduced further........
plzzzzzz explain more briefly
plz explain input and output characteristics of transistor
explain the use of capacitor filter in full wave rectifier with circuit diagram.?
Why does heavy doping in a Zener diode lead to a thin Depletion layer ?
effect of temperature on intrinsic semiconductor
draw V-I characteristic of a p-n junc. diode in a> forward bias
b> reverse bias
explain transistor as a switch
Compare the energy band digram of conductors, insulators and semiconductors.
Explain zener diode?
whst does this line means
"electrons in valence band are not capable of gaining energy from external electric field" .....does this mean that electrons cant conduct electricity in valence band....?
How to draw the input-output waveforms for different logic gates?
Which type of biasing gives a semiconductor diode very high resistance ?
half & full wave rectifier
(a) the semiconductor is n-type
(b) the conductivity is 320 m mho
(c) Both (a) and (b)
(d) None of the above
state how a full wave rectifier works?
A) 1.5 ohm
B) 5 ohm
C) 6.67 ohm
D) 200 ohm
Please,explain me the energy band diagrams for n and p-type semiconductors?
Why solar cell operates in fourth quadrant.
transistor oscillator ??
How does the energy gap in an intrinsic semi-conductor varies when dopped with a trivalent impurity and pentavalent impurity ?
When p-n junction is forward biased how the depletion layer width decreases and in reverse biased how it increases???
WRITE TWO CHARACTERISTICS OF MANGANIN WHICH MAKES IT SUITABLE FOR MAKING STANDARD RESISTANCES.
why cant transistor be used as rectifier..?
why common emitter amplifier os preferred over common base amplifier?
Name the process responsible for depletion layer formation in p n junction?
Why should the n-Si wafer in solar cell be thin layered?
1)30 kΩ
2)3 kΩ
Explain the working of transistor as a switch?
plz tell me how to construct full wave rectifier for the project
Q. Find the work done in increasing the volume of a soap bubble by 700% if its radius is R and surface tension is T. a bubble of radius 2 cm, is blown inside a cold drink using a straw. If the surface tension of liquid is 60 dyne/cm. Find the work done (in ergs) in blowing the bubble.
If W is the amount of work done in forming a soap bubble of volume V, then calculate the amount of work done in forming a bubble of volume 2V from the same solution.
A water film is fomed in between two parallel wires whose lengths are 10 cm, and placed at a distance 0.5 cm. apart. To increase the distance between the wires by 1mm. Find the work done (surface tension of water is 72 dyne/cm.) ?
investigatory project on To design an appropriate logic gate combination for a given truth table
What is the difference between minority carrier injection under forward bias and drift current of pn junction diode under reverse bias?
How does a light emitting diode (LED) work
why are GaAS and si are preferred materials for solar cells? The NCERT explanation is not clear..please explain it .... please ANSWER SOON..
Why reverse bias is measure in microampere but forward bias in milliampere?
Sir,can u explain working of transistor as an oscillator?