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bucking voltage is a voltage which is of opposite polarity to the voltage it acts .

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How does diode acts as a circuit element?

Allows 1 way current/voltage flow


What rule should you use in order to determine the direction of induced EMF in a coil?

The direction of an induced voltage is such that it always acts to oppose any change of current which causes it.So, for example, during the first quarter-cycle of a sine wave, when the current is increasing, the induced voltage acts oppose that change (increase) -in other words, it acts in the opposite direction to that current. During the second quarter-cycle of a sine wave, when the current is decreasing, the induced voltage again acts opposethat decrease that change (decrease) -in other words, it acts in the same direction to that current -trying to sustain that current.


Zener diodes are mainly used for?

Zener diodes are mainly used as voltage sources. Since they provide a reasonably constant voltage drop, even when current changes, they are useful in small power supplies as voltage regulators.


When transistor acts as an amplifier then does its output voltage increase or decrease?

That depends on both the input signal and the type of amplifier the transistor is used in.


What is a counter EMF voltage?

Counter EMF (Electromotive Force) voltage is the voltage generated by an electric motor or generator that opposes the applied voltage when the device is in operation. It arises due to the motion of the conductor in a magnetic field, following Faraday's law of electromagnetic induction. This opposing voltage limits the current flowing through the motor or generator, helping to regulate its speed and efficiency. Essentially, counter EMF acts as a self-regulating mechanism in electrical machines.

Related Questions

When biased correctly a zener diode acts as?

a diode and it has a constant voltage across it ANSWER: acts as a voltage regulator if enough current flows to create a breakdown voltage.


What is a bucking barley?

it is taking barley and bucking it


What is an electric bucking cow called?

A bucking bull.


Where is the voltage regulator in 1998 Dodge truck?

The engine control module acts as the voltage regulator.


When was Bucking Broncho created?

Bucking Broncho was created in 1894.


What is the duration of Bucking Broncho?

The duration of Bucking Broncho is 60.0 seconds.


What is the duration of Bucking Broadway?

The duration of Bucking Broadway is 3180.0 seconds.


When was Bucking Broadway created?

Bucking Broadway was created on 1917-12-24.


Who built bucking ham palace?

the queens builders built bucking ham palace


Why voltage leads in Inductor?

Maximum induced voltage occurs when the current is changing at its greatest rate -this occurs when the current passes through zero. Since this voltage acts to oppose current flow, this maximum voltage acts in the negative sense when the current is acting in the positive direction. Since the supply voltage is equal, but opposite, the induced voltage, it is maximum when the current is zero -so leads by 90 degrees.


What is bucking in?

Bucking in is when you sleep over someones house in a bunk bed. Also it is how ------ and ----- Justin Bieber is.


What is the answer to the chemistry pun what he did to a bucking horse?

What did the cowboy do with the bucking horse? Rhodium How do you lasso cattle? Europium