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investigatory project on full wave rectifier. how to do?
Explain Mod-3 Counter with circuit diagram and truth table.
plz define barrier potential.
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
explain transistor as an amplifier and a switch with derivation?
can two p-n junction diodes placed back to back as p-n-p transistor?
why photodiodes are used in reverse biased condition
how does zener diode act as voltage regulator
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
how does an increase in the doping concentration affect the width of the depletion region ? please explain it.
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 ????
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???
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
explain the working of a common emmiter npn transistor amplifier?
Explain 'internal field emission' and 'band to band tunneling' in zener diode.
what is drift current and diffusion current plz explain
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?
How does transistor act as an amplifier....???
plzzz explain the diagram also....plzz
what is mean by potential barrier and depletion layer.
What is current amplification factor???
plz explain input and output characteristics of transistor
Why does heavy doping in a Zener diode lead to a thin Depletion layer ?
effect of temperature on intrinsic semiconductor
what is internal field emission?
explain transistor as a switch
Compare the energy band digram of conductors, insulators and semiconductors.
Explain zener diode?
How to draw the input-output waveforms for different logic gates?
half & full wave rectifier
draw V-I characteristic of a p-n junc. diode in a> forward bias
b> reverse bias
state how a full wave rectifier works?
Please,explain me the energy band diagrams for n and p-type semiconductors?
transistor oscillator ??
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
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.
An electric dipole when held at 300 with respect to a uniform electric field of 104 N/Cexperienced a Torque of 9 x 10-26 Nm. Calculate dipole moment of the dipole?
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?
Explain Mod-3 Counter with circuit diagram and truth table.
Q.37. Figure shows the practical realisation of a logic gate. Identify the logic gate
(1) NAND
(2) NOR
(3) XOR
(4) XNOR
Sol. Answer (1)
plz define barrier potential.
Q. In a common emitter transistor circuit, the base current is 40 A, then is
(1) 2 V
(2) 0.2 V
(3) 0.8 V
(4) Zero
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.
37. Find VAB :-
(1) 10 V (2) 20 V (3) 30 V (4) None.
how transistor works as an oscillator? explain clearly please.
working of an LC oscillator
explain transistor as an amplifier and a switch with derivation?
can two p-n junction diodes placed back to back as p-n-p transistor?
why photodiodes are used in reverse biased condition
how does zener diode act as voltage regulator
Q. What the current through an ideal p-n junction diode shown in figure below :
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
how does an increase in the doping concentration affect the width of the depletion region ? please explain it.
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 ????
what is the difference between lcd and led tv technology????????
wat is static and dynamic resistance ?
(a) 100 V
(b) 50 V
(c) 30.3 V
(d) zero
why is n-p-n transistor preferred over p-n-p transistor???
Experts plz help!!
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????
Q. For the given circuit shown in fig, to act as full wave rectifier :- a.c. input should be connected across ........ and ....... the d.c. output would appear across ......... and .........
(1) A, C, B, D
(2) B, D, A, C
(3) A, B, C, D
(4) C, A, D, B
what is pn junction diode and its working
explain the working of a common emmiter npn transistor amplifier?
Explain 'internal field emission' and 'band to band tunneling' in zener diode.
what is drift current and diffusion current plz explain
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?
How does transistor act as an amplifier....???
plzzz explain the diagram also....plzz
1. A doped semiconductor has impurity levels 30 meV below conduction band (a) Is the material n-type or p-type ? (b) In a thermal collision, an amount kT of energy is given to the extra electron loosely bound to the impurity ion and this electron is just able to jump into the conduction band. Calculate the temperature T.
what is mean by potential barrier and depletion layer.
What is current amplification factor???
1)30 kΩ
2)3 kΩ
plz explain input and output characteristics of transistor
Why does heavy doping in a Zener diode lead to a thin Depletion layer ?
effect of temperature on intrinsic semiconductor
what is internal field emission?
explain transistor as a switch
Compare the energy band digram of conductors, insulators and semiconductors.
Q. In the circuit shown in figure the maximum output voltage is :
(1) 0 V
(2) 5 V
(3) 10 V
(4)
Explain zener diode?
How to draw the input-output waveforms for different logic gates?
half & full wave rectifier
draw V-I characteristic of a p-n junc. diode in a> forward bias
b> reverse bias
state how a full wave rectifier works?
Q.7. A 220 V AC supply is connected between points A and B (figure). What will be the potential difference V across the capacitor?
(a) 220 V
(b) 110 V
(c) 0 V
(d) 220 V
Please,explain me the energy band diagrams for n and p-type semiconductors?
transistor oscillator ??
A) 1.5 ohm
B) 5 ohm
C) 6.67 ohm
D) 200 ohm
(1) an AND gate
(2) an OR gate
(3) a NOT gate
(4) a NOR gate
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.
(a) A NAND B
(b) A OR B
(c) A AND B
(d) A NOR B
why cant transistor be used as rectifier..?
(A) At = 0.4 V, transistor is in active state.
(B) At = l V, it Can be used as an amplifier
(C) At = 0.5V, it can be used switch turned off
(D) At = 2.5V, it can be used as a switch turned on.
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?
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.) ?
Explain the working of transistor as a switch?
1) 654 nm
2) 654 A?
3) 654 ? 10^-11 m
4) 10.4 ? 10^-26 m
plz tell me how to construct full wave rectifier for the project
Q. In a common emitter transistor circuit, the base current is ten VBE is :-
* 2 V
* 0.2 V
* 0.8 V
* Zero.
investigatory project on To design an appropriate logic gate combination for a given truth table
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.
An electric dipole when held at 300 with respect to a uniform electric field of 104 N/Cexperienced a Torque of 9 x 10-26 Nm. Calculate dipole moment of the dipole?
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?