0
Resistance can be calculated using Ohm's Law, which states that resistance (R) is equal to the voltage (V) across a component divided by the current (I) flowing through it: ( R = \frac{V}{I} ). Additionally, in a circuit with multiple resistors, total resistance can be calculated using series and parallel formulas. For resistors in series, the total resistance is the sum of individual resistances, while for resistors in parallel, the total resistance can be found using the formula ( \frac{1}{R_{total}} = \frac{1}{R_1} + \frac{1}{R_2} + \ldots ).
What else can I help you with?
How do you measure the resistance in a parallel circuit?
You have to measure the voltage, and the current. The resistance is then calculated by using Ohm's Law.
Does measured value of resistance match the calculate value of resistance?
what is the diference betwean calculated and maesured value
Four 50 ohms are connected in series calculate the current in the circuit?
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
How do you calculate the resistance of R?
In electronics, R or resistance is calculated by dividing the voltage by the current, or I/E Here's a good Ohms law chart; http://www.the12volt.com/ohm/ohmslaw.asp
According to george Simon ohm what is the relationship between current voltage and resistance and how can it be calculated?
Ohm's Law is stated as V=I*R, where V = voltage, I = current, R = resistance.
How is electrical resistance calculated?
Resistance (Ohms) = Potential Difference (Voltage) / Current (Amps)
What is tower footing resistance?
footing resistance is that resistance which could not harm human body while touching tower...and it is calculated by earth resistance tester
In physics what is the use of meter bridge?
A meter bridge is used to measure an unknown electrical resistance by comparing it with a known resistance. It works on the principle of Wheatstone bridge. By balancing the bridge circuit, the value of the unknown resistance can be calculated accurately.
How do you measure the resistance in a parallel circuit?
You have to measure the voltage, and the current. The resistance is then calculated by using Ohm's Law.
Does measured value of resistance match the calculate value of resistance?
what is the diference betwean calculated and maesured value
What will be the voltage drop with a load of 42amps with?
without knowing resistance this cannot be calculated
Is there any difference in measured and calculated value of resistance?
Yes, there may be differences between measured and calculated values of resistance. Measured resistance is obtained through direct measurement using a multimeter or other relevant instruments, while calculated resistance is determined using Ohm's Law based on the circuit components. Factors such as temperature, component tolerances, and measurement errors can lead to discrepancies between the two values.
Four 50 ohms are connected in series calculate the current in the circuit?
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
What is the resistance of 100 feet of No 24 wire?
2.567 ohms Calculated using: http://www.cirris.com/learning-center/calculators/133-wire-resistance-calculator-table
What is the resistance of a hair dryer that draws 12A when plugged into a 220V line?
Your hair dryer has a resistance of 220/12 = Ohms. (I'm sure you can do the math.)
How is the resistance of a resister calculated?
ohms law calculation for a series circuit - Total Resistance = Total Voltage divided by Total Current
How do you work out resistance?
Resistance is calculated using Ohm's Law, which states that resistance (R) is equal to the voltage (V) across a circuit divided by the current (I) flowing through it, R = V/I. Resistance can also be determined using the color bands on a resistor in a circuit by referring to a resistor color code chart.
