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Definition of a conducting forward biased silicon diode?
Forward biasing of diode means applying positive potential to anode and negative potential to cathode in this case these points are happen in silicon diode- 1> Depletion Width Reduces 2>Voltage across junction is fixed at 0.7 volt 3> diode behave like short circuit (low resistance up to 400 ohm.) 4> it rectify the applied A.C signal. ANSWER: It does not have fix .7 volts it has however an exponential VI curve which engineering take for practical as being .6 to.8 volts being forward conducting the voltage chosen depends on the actual current flowing a rectifier may have .8 volts while a signal diode may have .5 volts depending on the current flow. The resistance is just VI drop the impedance is 26mv/i
Relation between active power plus reactive power plus apparent power?
Apparent Power=Active Power+Reactive Power or Active Power=VI Cos(Phase Angle) Reactive Power=VI Sin(Phase Angle) Apparent Power= VI
What commands would quit a vi session without saving changes to the file?
To quit a vi session without saving any changes, you use the the same quit command, but append an exclamation point. So: :q!
How can measure acceleration using PC?
Drop it off a building that you know the height of any measure how long it takes to hit the ground. The terminal speed is distance / time. You then compute the acceleration due to gravity as a = ( Vf - Vi ) / t where Vi = 0 and Vf = your calculation.
What is I2R?
An improper expression: 2 is an exponent. P = VI V = IR P = (IR)I P = I^2R
Is the vi characterreistics curve of a pn diode is linear or exponential?
A diode has a fixed voltage drop (c), and if the voltage is less than that, no (or very little) current flows. Once the voltage increases above the voltage drop, the current increases exponentially as the voltage increases. A function that models this is: I = exp(b*(V-c)) where V is the voltage, I is the current, c is the voltage drop and b is a parameter that determines how fast the current increases; the value of b varies from one diode to another
Definition of a conducting forward biased silicon diode?
Forward biasing of diode means applying positive potential to anode and negative potential to cathode in this case these points are happen in silicon diode- 1> Depletion Width Reduces 2>Voltage across junction is fixed at 0.7 volt 3> diode behave like short circuit (low resistance up to 400 ohm.) 4> it rectify the applied A.C signal. ANSWER: It does not have fix .7 volts it has however an exponential VI curve which engineering take for practical as being .6 to.8 volts being forward conducting the voltage chosen depends on the actual current flowing a rectifier may have .8 volts while a signal diode may have .5 volts depending on the current flow. The resistance is just VI drop the impedance is 26mv/i
What is the explanation for the vi characteristics of p-n junction?
The VI characteristics of PN junction diode when used as a diode rectifier are reverse bias and rectification is shown by an asymmetrical current flow.
What is the translational acceleration formula and how is it used to calculate the acceleration of an object in linear motion?
The translational acceleration formula is a (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time. This formula is used to calculate the acceleration of an object in linear motion by finding the change in velocity over time.
What is the unit of linear acceleration and how is it calculated in physics?
The unit of linear acceleration is meters per second squared (m/s2). It is calculated by dividing the change in velocity by the time taken for that change to occur. Mathematically, it is represented as a (vf - vi) / t, where a is the acceleration, vf is the final velocity, vi is the initial velocity, and t is the time taken.
What is the linear acceleration equation and how is it used to calculate the acceleration of an object moving in a straight line?
The linear acceleration equation is a (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time. This equation is used to calculate the acceleration of an object moving in a straight line by finding the change in velocity over time.
Which two articles describe the relationship between the federal government and the States?
Articles IV and VI describe the relationship.
Why slope of VI characteristics is positive for tungsten lamp?
The slope of the voltage-current (VI) characteristics for a tungsten lamp is positive because as the current increases, the temperature of the tungsten filament rises, leading to an increase in resistance. This phenomenon is due to the positive temperature coefficient of resistance of tungsten, where the resistance increases with temperature. Consequently, the relationship between voltage and current becomes non-linear, resulting in a positive slope in the VI characteristics. This behavior is typical for incandescent lamps, where the filament's temperature significantly affects its electrical properties.
What is the equation for linear acceleration and how is it used to calculate the rate of change in velocity of an object?
The equation for linear acceleration is a (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time. This equation is used to calculate the rate of change in velocity of an object by finding the difference between the final and initial velocities, and dividing that by the time taken for the change to occur.
What is the formula for linear acceleration and how is it used to calculate the rate of change of velocity in a straight line motion?
The formula for linear acceleration is a (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time. This formula is used to calculate the rate of change of velocity in a straight line motion by finding the difference between the final and initial velocities and dividing by the time taken to change velocity.
Which article of the constitution describes the relationship between states and the federal government?
Well its article 4
What kind of relationship can be concluded about the voltage difference across a resistor and the current flowing through it?
POWER=VI. V=voltage I= current
