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investigatory project on full wave rectifier. how to do?
WRITE TWO CHARACTERISTICS OF MANGANIN WHICH MAKES IT SUITABLE FOR MAKING STANDARD RESISTANCES.
Explain Mod-3 Counter with circuit diagram and truth table.
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.
plz define barrier potential.
Why GaAs is most commonly used in making of solar cell.
which of the two, an a ammeter or a milliameter, has a higher resistance and why????
how transistor works as an oscillator? explain clearly please.
working of an LC oscillator
How does the receptivity of (i) a conductor and (ii) a semiconductor vary with temperature? Give reason for each case.
explain transistor as an amplifier and a switch with derivation?
why photodiodes are used in reverse biased condition
how does zener diode act as voltage regulator
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
At what temperature would an intrinsic semiconductor behave like a perfect insulator ?
Explain working of photodiode and zener diode?
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????????
please help me in my investigatory project its topic is to construct a switch using a transistor ana draw graph between input and output voltage and mark the cut off, saturation and active regiong . i need it by2 feb positively
wat is static and dynamic resistance ?
why is n-p-n transistor preferred over p-n-p transistor???
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?
why p and n type semiconductors are electrically neutral?
investigatory project on To design an appropriate logic gate combination for a given truth table
what is pn junction diode and its working
explain the working of a common emmiter npn transistor amplifier?
How does transistor act as an amplifier....???
plzzz explain the diagram also....plzz
plz explain I-V characteristics of a solar cell.....plz soon
what is drift current and diffusion current plz explain
What is current amplification factor???
what is mean by potential barrier and depletion layer.
plz explain input and output characteristics of transistor
effect of temperature on intrinsic semiconductor
Why does heavy doping in a Zener diode lead to a thin Depletion layer ?
explain transistor as a switch
Compare the energy band digram of conductors, insulators and semiconductors.
How to draw the input-output waveforms for different logic gates?
Explain zener diode?
about half wave and full wave?
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?
transistor oscillator ??
Please,explain me the energy band diagrams for n and p-type semiconductors?
When p-n junction is forward biased how the depletion layer width decreases and in reverse biased how it increases???
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
Distinguish between n-type and p-type semi-conductors on the basis of energy band diagrams. Compare their conductivities at absolute zero temperature and at room temperature.
How does a light emitting diode (LED) work
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?
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.
Hello. I have to write a project report on 'transistor as a switch'. Please help.
Sir,can u explain working of transistor as an oscillator?
Why reverse bias is measure in microampere but forward bias in milliampere?
a circuit has a diode (whose potential drop across it is givn to be .5V and maximum power is 100mW). What should be the value of resistance connected in series with the diode. The emf of the cell attached is 1.5 V .
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Syllabus
investigatory project on full wave rectifier. how to do?
WRITE TWO CHARACTERISTICS OF MANGANIN WHICH MAKES IT SUITABLE FOR MAKING STANDARD RESISTANCES.
Explain Mod-3 Counter with circuit diagram and truth table.
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.
plz define barrier potential.
Why GaAs is most commonly used in making of solar cell.
which of the two, an a ammeter or a milliameter, has a higher resistance and why????
how transistor works as an oscillator? explain clearly please.
The upper and lower fixed points of a faulty mercury thermometer are 210F and 34F respectively.The correct temperature read by this thermometer is
1) 22F 2) 80F 3)100F 4) 122F
working of an LC oscillator
How does the receptivity of (i) a conductor and (ii) a semiconductor vary with temperature? Give reason for each case.
explain transistor as an amplifier and a switch with derivation?
why photodiodes are used in reverse biased condition
how does zener diode act as voltage regulator
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
At what temperature would an intrinsic semiconductor behave like a perfect insulator ?
Explain working of photodiode and zener diode?
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 ????
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
what is the difference between lcd and led tv technology????????
please help me in my investigatory project its topic is to construct a switch using a transistor ana draw graph between input and output voltage and mark the cut off, saturation and active regiong . i need it by2 feb positively
wat is static and dynamic resistance ?
The graph of potential barrier versus width of depletion region for an unbiased diode is shown in A. In
comparison to A, graphs B and C are obtained after biasing the diode in different ways. Identify the type of
biasing in B & C and justify your answer.
why is n-p-n transistor preferred over p-n-p transistor???
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?
why p and n type semiconductors are electrically neutral?
investigatory project on To design an appropriate logic gate combination for a given truth table
what is pn junction diode and its working
explain the working of a common emmiter npn transistor amplifier?
How does transistor act as an amplifier....???
plzzz explain the diagram also....plzz
plz explain I-V characteristics of a solar cell.....plz soon
what is drift current and diffusion current plz explain
OR
Draw a circuit diagram of n-p-n transistor amplifier in CE mode. Explain its working.
What is current amplification factor???
what is mean by potential barrier and depletion layer.
plz explain input and output characteristics of transistor
: 510
silicon atoms. if the number density of atoms in the silicon specimen is
28 3
510 atm/m then the no. of acceptor atoms in silicon per
cubic centimeter will be?
effect of temperature on intrinsic semiconductor
Why does heavy doping in a Zener diode lead to a thin Depletion layer ?
explain transistor as a switch
Compare the energy band digram of conductors, insulators and semiconductors.
How to draw the input-output waveforms for different logic gates?
Q.38. Out put of a full - wave rectifier is taken across a lod of 180, the forward bias resistances of the diodes used are 20 each. Find the efficiency of rectification of a.c. power into dc power
1) 63.4 % 2) 73.08 % 3) 37.00 % 4) 100 %
Explain zener diode?
about half wave and full wave?
half & full wave rectifier
A) 1.5 ohm
B) 5 ohm
C) 6.67 ohm
D) 200 ohm
draw V-I characteristic of a p-n junc. diode in a> forward bias
b> reverse bias
state how a full wave rectifier works?
(1) 0.5209 ohm cm (2) 5.209 ohm cm (3) 52.09 ohm cm (4) 520.9 ohm cm
transistor oscillator ??
Please,explain me the energy band diagrams for n and p-type semiconductors?
When p-n junction is forward biased how the depletion layer width decreases and in reverse biased how it increases???
19. The probability of electrons to be found in the conduction band of an intrinsic semiconductor at a finite temperature :-
(1) decreases exponentially with increasing band gap.
(2) increases exponentially with increasing band
(3) decrease with increasing temperature.
(4) is independent of the temperature and the band gap.
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
Distinguish between n-type and p-type semi-conductors on the basis of energy band diagrams. Compare their conductivities at absolute zero temperature and at room temperature.
(1) A (2) (3)A+ B (4) AB
n(T) = n0e(Eg / kb * T)
where
n(T) = density of charge carrier at temperature T
kb = Boltzsmann constant
Eg = Energy gap between upper level of valence band and lower level of conduction band
How does a light emitting diode (LED) work
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.
Q28. Mobility of electrons in N-type Ge is 5000 cm2/volt sec and conductivity 5 mho/em. If effect of holes is negligible then impurity concentration will be :-
(1) 6.25 × 1015/cm3 (2) 9.25 × 1014/cm3 (3) 6 × 1013/cm3 (4) 9 × 1013/cm3
Hello. I have to write a project report on 'transistor as a switch'. Please help.
(1) 3 (2) 2 (3) 1 (4) 4
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.) ?
Sir,can u explain working of transistor as an oscillator?
Why reverse bias is measure in microampere but forward bias in milliampere?
a circuit has a diode (whose potential drop across it is givn to be .5V and maximum power is 100mW). What should be the value of resistance connected in series with the diode. The emf of the cell attached is 1.5 V .