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If the voltage applied to a circuit remains constant and the resistance in the circuit is increased the current will?
V = IR Where, V = voltage I = current R = resistance Thus if resistance is increased with constant voltage current will decrease
When the frequency of an applied voltage is increased the capacitive reactance of a circuit will?
Since capacitive reactance is inversely-proportional to the supply frequency, as the frequency is increased, the reactance will decrease.
Does a resistor only decrease current in a circuit?
A resistor does not only decrease current in a circuit it can also reduce tension(voltage) if connected in series.
What happens to the voltage if the current increases?
Yes, if the resistance remains constant. Power is voltage times current, and current is voltage divided by resistance, so power is voltage squared divided by resistance. In essence, the power increases as the square of the voltage.
What is pn junction capacitance?
The charge inside of a p-n diode with a connected voltage variety yields a capacitance is need to add circuit model of a p-n diode. The capacitance connected with the charge variety in the exhaustion layer is known as the intersection capacitance, in the same process capacitance connected with the abundance bearers in the semi impartial district is known as the dissemination capacitance.
If the voltage applied to a circuit remains constant and the resistance in the circuit is increased the current will?
V = IR Where, V = voltage I = current R = resistance Thus if resistance is increased with constant voltage current will decrease
What is the relationship between capacitance and voltage in an electrical circuit?
The relationship between capacitance and voltage in an electrical circuit is that capacitance is a measure of how much charge a capacitor can store for a given voltage. In simple terms, the higher the capacitance, the more charge a capacitor can hold for a given voltage. Conversely, the higher the voltage applied to a capacitor, the more charge it can store for a given capacitance.
What is the relationship between voltage, charge, and capacitance in an electrical circuit?
In an electrical circuit, voltage is directly proportional to charge and inversely proportional to capacitance. This means that as the voltage increases, the charge stored in the capacitor also increases, while capacitance decreases. Conversely, if capacitance increases, the voltage across the capacitor decreases for a given charge.
Doubling the resistance in a circuit will increase or decrease amperage?
If voltage remains constant and resistance is increased, the amperage will decrease per Ohm's Law.
In a fixed voltage circuit where the resistance is increased voltage drops?
If the voltage is fixed, the using Ohms law: V=IxR If R increases, then the current will decrease proportionally.
What type of device is used to increased or decrease the voltage of an electric current?
In an alternating current circuit the voltage can be stepped up ordown efficiently with a transformer.
What happens to capacitance if voltage is increased?
If voltage is increased, capacitance remains constant. Capacitance is determined by the physical properties of the capacitor, such as plate area, distance between plates, and permittivity of the material, and is not affected by changes in voltage applied across the capacitor.
When the frequency of an applied voltage is increased the capacitive reactance of a circuit will?
Since capacitive reactance is inversely-proportional to the supply frequency, as the frequency is increased, the reactance will decrease.
Why is it capacitance does not affect current in a Direct Current circuit?
Capacitors resist a change in voltage, proportional to current and inversely proportional to capacitance. In a DC circuit, the voltage is not changing. Therefore, after equilibrium is reached, there is no current flowing through the capacitor.
If additional resistance is connected in parallel with a circuit the supply voltage will decrease?
If additional resistance is connected in parallel with a circuit the supply voltage will decrease?
What is diode capacitance?
The max amount of voltage the diode can block from going into the circuit backwards.
What happens to the distance electrons travel when voltage is changed?
When voltage is changed, the distance electrons travel in a circuit will increase if the voltage is increased, and decrease if the voltage is decreased. This is because voltage is directly proportional to the energy of the electrons, which affects how far they can travel through the circuit.
