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Reactance is not dissipate energy so why you are calculating in the account of resistance?
While reactive loads do not dissipate the reactive component of the power supply current, these currents are very real. They must be generated, and so must be taken into account when designing the generator. They also flow in the feeder conductors, cause I squared R power losses and heat, and must be taken into account when sizing the conductors.
What else can I help you with?
Is inductive reactance considered when calculating power loss in AC cables?
No, because it is not loss - inductance by definition will cause reactive power which can be compensated for using capacitor banks (one example). I^2 * R losses (power loss through the cable) takes into account the resistance of the line.
Current in a solid conductor is a result of movement in?
the current is actually a result of many factors. depending on the voltage type (AC or DC) it could be as simple as resistance in the circuit. when you are talking about AC circuits, there are also capacitive reactance (Xc), inductive reactance Xl), resistance, variances in voltage (fluctuations) , frequency... also the "skin effect" must be taken into account. solid conductors(especially at higher frequencies), are susceptible to eddy currents within the conductor itself. meaning that current just circulates withing the center, forcing EMF (electromotive force) to the outer "skin" of the conductor.
How to calculate the heat produced in a resistor?
Resistors dissipate heat energy with power P=I2R. Since power is defined as energy gained or lost per unit time, we can solve for the energy lost using E=Pt, where E is energy (joules), P is power, and t is time (seconds).Finally, substituting the definition of power into the equation you get:E=I2RtAnswerWith difficulty. The original answer, unfortunately, tells us the work done on the resistor and not the heat transfer from the resistor, which is what the questioner is asking.The work done on the resistor is the product of the square of the current and the value of its resistance. This will increase the internal energy of the resistor and increase its temperature above that of its surroundings, and heat, by definition, is the energy transferred from the higher temperature resistor to its cooler surroundings.So there are simply too many unknown variables to take into account: the mass of the resistor, the specific heat capacity of the material from which it's made, the temperature difference between the resistor and its surroundings...
What size resistor needed to drop 3 volts dc to 2.5 volts dc?
You will need to take the resistance of the load into account if you are going to design a voltage divider. The resistance of the load can completely change the voltage ratio of a voltage divider if not factored into the calculation. you can measure or read R(load), then R(needed) = 0.8 R(load)
How is conductivity related to resistance?
It requires a force to propel an object through air, because of the air resistance. Normally, if there were no air resistance and the object were being propelled on the level with no friction, a constant force would accelerate the object steadily. However, it would require a steady force to propel the object through air even without acceleration. And the faster it went the more resistance it would meet.
Is inductive reactance considered when calculating power loss in AC cables?
No, because it is not loss - inductance by definition will cause reactive power which can be compensated for using capacitor banks (one example). I^2 * R losses (power loss through the cable) takes into account the resistance of the line.
What is the total impedance of a circuit with a capacitor in parallel with a resistor?
The total impedance of a circuit with a capacitor in parallel with a resistor is calculated using the formula Z 1 / (1/R 1/Xc), where Z is the total impedance, R is the resistance of the resistor, and Xc is the reactance of the capacitor. This formula takes into account the combined effects of resistance and reactance in the circuit.
Short definition of impedance in connection with ac?
Impedance in an AC circuit is like resistance. In fact, impedance is measured in ohms, just like resistance. Impedance takes into account the fact that current and voltage are often not in phase with each other due to capacitive and inductive reactance.
What is the equivalent impedance of a resistor and capacitor in parallel?
The equivalent impedance of a resistor and capacitor in parallel is calculated using the formula Z 1 / (1/R 1/Xc), where Z is the total impedance, R is the resistance of the resistor, and Xc is the reactance of the capacitor. This formula takes into account the combined effects of resistance and capacitance in the circuit.
Current in a solid conductor is a result of movement in?
the current is actually a result of many factors. depending on the voltage type (AC or DC) it could be as simple as resistance in the circuit. when you are talking about AC circuits, there are also capacitive reactance (Xc), inductive reactance Xl), resistance, variances in voltage (fluctuations) , frequency... also the "skin effect" must be taken into account. solid conductors(especially at higher frequencies), are susceptible to eddy currents within the conductor itself. meaning that current just circulates withing the center, forcing EMF (electromotive force) to the outer "skin" of the conductor.
How do you account for the dilution factor when calculating the concentration of a solution?
To account for the dilution factor when calculating the concentration of a solution, you can use the formula: C1V1 C2V2. This formula helps you determine the final concentration (C2) after diluting a solution by a certain factor.
Does Google Maps automatically assume the speed limit when calculating driving directions?
Yes, Google Maps does take into account the speed limits when calculating driving directions.
What is the difference between impedance and resistance?
Resistance is a concept used for DC (direct currents) whereas impedance is the AC (alternating current) equivalent. Resistance and impedance have different fundamental origins even though the calculation for their value is the same: R=V/I
How to account for inflation when calculating financial projections?
When calculating financial projections, account for inflation by adjusting future values to reflect the expected increase in prices over time. This can be done by using an inflation rate to adjust for the decrease in purchasing power of money.
Account for ethiopia's successful resistance against colonialism?
Good
What is provision for depreciation?
Provision of depreciation account is the account of provision of depreciation.First of all we should understand provision of depreciation .Provision of depreciation is the collected value of all depreciation. With making of this account we are not credited depreciation in asset account. But transfer every year depreciation to provision of depreciation account. Every year we adopt this procedure and when assets are sold we will transfer sold assets 'total depreciation to credit side of asset account. For calculating correct profit or loss on fixed asset. This provision uses with any method of calculating depreciation.
Can you explain how an offset account works?
An offset account is a type of savings or checking account linked to a mortgage. The balance in the offset account is subtracted from the outstanding balance of the mortgage when calculating interest, reducing the amount of interest paid and helping to pay off the mortgage faster.
