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What is the definition of applied voltage?
Any voltage that is fed into or "applied" to an electrical circuit is referred to as an "applied voltage".
How can calculate resistance for negative dc voltage?
Resistance calculations are the same no matter what the polarity of applied voltage. R=E/I Resistance (in ohms) = Voltage (in volts) divided by Current (in amperes)
The applied voltage in a circuit equals the sum of the circuits individual what?
For a series circuit, the applied voltage equals the sum of the voltage drops
Is percent voltage regulation can be negative?
yes.. voltage regulation can be negative
Is voltage negative or positive?
A negative or positive sign is applied to a current depending upon the direction in which it is moving, and in the case of alternating current, that direction changes 60 times per second. Viewed strictly as a form of energy, voltage is always positive. So far, physics has not detected negative energy.
How does charges move in a circuit?
Charges move in a circuit when there is a potential difference (voltage) applied across the circuit components. Electrons flow from the negative terminal of the voltage source, through the circuit components, and back to the positive terminal. This flow of charges is what creates current in the circuit.
What is it called when positive and negative charges have a potential difference?
Voltage.
What is collector bypass capacitor?
A: It is not a bypass it is a negative feedback to effect the input voltage, Bias is when a DC voltage is applied to insure proper operation
What is the definition of applied voltage?
Any voltage that is fed into or "applied" to an electrical circuit is referred to as an "applied voltage".
What enables the charges in an electric circut to flow?
The flow of charges in an electric circuit is enabled by the presence of a power source, such as a battery or generator, which creates a potential difference or voltage. This voltage difference causes the charges to move through the circuit, from the negative terminal to the positive terminal, in a continuous loop. The flow of charges is driven by the electric field created by the voltage source.
What is negative ac voltage?
Negative voltage is voltage that is more negative in polarity than the ground of the circuit.AnswerSince 'voltage' is simply another word for 'potential difference', it can be neither negative or positive in the 'charge' sense! These terms can only be applied to 'potential', not to 'potential difference' (voltage).So, the terms 'positive' and 'negative', when applied to voltage, simply indicate sense or direction in which the potential difference is acting. For example, if you decide that a car battery's voltage is acting in the 'positive' sense in the charging circuit, then the alternator's voltage must then be acting in the 'negative' sense -in other words in the opposite direction to the battery.
How can calculate resistance for negative dc voltage?
Resistance calculations are the same no matter what the polarity of applied voltage. R=E/I Resistance (in ohms) = Voltage (in volts) divided by Current (in amperes)
Which charge is voltage carried by in an electrical circuit?
Well, first of all, voltage is not carried. Voltage is the 'pressure' between the ends of a circuit that makes charges want to flow. The charge carriers that actually do the physical flowing are the electrons, with their negative charges. When they flow, we say that there is 'current' in the conductor.
How capacitor opposes the change in current?
as a voltage is applied across a capacitor charges accumulate on the plates.due to accumulation of charges,electric field between the plates develop in the direction opposite to the applied field.this field give rise to the potential across the plates.if the plates get completely charged due to the applied voltage i.e if the whole of the charge q=c(capacitance of the capacitors)xv(voltage applied) develops on the plates,then the applied voltage wiil be opposed to an extent that no further charges will induce on it.But in practice,it takes very long time for the capacitor to get completely charged due to the applied voltage..............now coming to ac circuits,having capacitor.......if the frequency of ac applied voltage is less then the voltage will change slowly.due to this at each instant large amount of charge will develop on the plates causing large opposition.vice versa to high frequency applied voltage.
Is it true that the flow of charges through material is electric current?
Yes, the flow of electric charges through a material is known as electric current. This flow of charges typically involves the movement of electrons in a conductor when a voltage is applied across it.
How do electric charges move?
Electric charges move through a conductor when a voltage is applied, creating an electric current. The charges flow in response to the electric field, with electrons moving from the negatively charged side to the positively charged side.
What is a path along which negative charges can flow?
A path along which negative charges can flow is called a conductor. Conductors are materials that allow the movement of electrons, such as metals. Electrons flow through conductors in response to an electric field or voltage difference.
