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The opposition to the flow of electrical current?
In a DC circuit . . . resistance. In an AC circuit . . . impedance.
The opposition to current is called?
It is nothing but giving current in opposite direction (positive to negative andnegative to positive)
What is the unit to measure the opposition to the flow of electrical current called?
Answer: Inductive reactance is the opposition to the change in current in an electrical circuit and is abbreviated Xl. Answer: The opposition to current flow is called resistance (for DC), or impedance (for AC; often just called resistance); the unit for both is the ohm.
What is the Basic Three Electrical Quantities?
The basic three electrical quantities are voltage (V), current (I), and resistance (R). Voltage is the electrical force that moves an electric charge. Current is the flow of electric charge. Resistance is the opposition to the flow of electric current.
What is the opposition to the flow of electric current?
Resistance is the opposition to the flow of electric current. It is caused by collisions between electrons and atoms in a material, which leads to the conversion of electrical energy into heat. The unit of resistance is the ohm (Ω).
What is the opposition to the flow of electrons is called?
Resistance, or electrical resistanceResistance, or electrical resistanceResistance, or electrical resistanceResistance, or electrical resistance
Is current is the rate of electrical flow in a circuit and that votage is the opposition of current flow?
'Electricity' is not a quantity; it's the name of a subject area or topic (just like 'chemistry'). So 'current' describes a flow of charge (not 'electricity'), expressed in amperes. 'Voltage' (potential difference) is responsible for 'driving' current, expressed in volts. 'Resistance' is the circuit's opposition to current, expressed in ohms.
What is the total opposition to current flow called?
The total opposition to current flow is called resistance. It is measured in ohms and represents the difficulty that a material offers to the flow of electric current.
What is the term for opposition to current flow within a circuit?
The term Impedance (Z) is used to quantify the opposition to current flow in a circuit.
What is the opposition of current flow measured in?
The opposition of current flow is measured in ohms. For DC circuits it is resistance and for AC circuits it is impedance.
What is the definition of impedance in physics and how does it relate to the flow of current in an electrical circuit?
Impedance in physics refers to the measure of opposition to the flow of alternating current in an electrical circuit. It includes both resistance and reactance. In simple terms, impedance determines how much a circuit resists the flow of current, affecting the overall behavior of the circuit.
What is the definition of impedance in physics and how does it relate to the behavior of electrical circuits?
Impedance in physics is the measure of opposition to the flow of alternating current in an electrical circuit. It includes both resistance and reactance. In electrical circuits, impedance affects the flow of current and voltage, influencing the overall behavior and performance of the circuit.
