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-- Apply a small, known voltage between the terminals of the device.
-- Measure the current through the device with the voltage applied.
-- Calculate the resistance of the device. It's (voltage) divided by (current).
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How do you find current if the resistance is not given?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
How do you find resistance in a circuit?
That entirely depends on whether the resistances are in series or in parallel with each other. Ohm's law states that I=V/R. i.e. current = voltage/resistance. If you know the current and voltage you can find the resistance. You can use algebra to rearrange the formula for R and get that R= V/I. Resistance = voltage/current.
What is the formula to find resistance force?
Work force plus effort force
What is the law of resistance?
The laws of resistance describes the resistance of a specific material. There are a total of four laws of resistance.
How can you find resistance of a component?
The simplest way would be to use an ohm meter. To measure it correctly it should be disconnected.
How do you find the value of resistance?
By Ohm's Law, resistance is voltage divided by current.
How many test leads are needed to find resistance?
The test equipment needs two test leads to find the resistance in a circuit.
What is the formula to find out the total resistace of the series parellel circuit?
i think first one should find out the series resistance that is R1+R2+R3 and after that parellel resistance that is 1/R1+1/R2+1/R3 and after that add the series resistance and parellel resistance to get the total resistance
When length is increased by 25 percent than find percent increased in resistance?
when the lengh of the conductor is increased by 25%. find the increase in its resistance
How do i find the current?
Current= Volage/Resistance
Can you find the relation between Mahatma Gandhi and Passive Resistance?
ghandi's entire ethos was about passive resistance
Anderson Bridge for measuring inductance and resistance?
yes.it is used to find self-inductance and internal resistance
Where can I find a quality resistance band workout online?
You can find a quality resistance band workout posted on YouTube and also on some fitness blogs. The 10 minute trainer also has great resistance band workout.
How do you find Omh's?
Resistance is measured in Ohms with an ohmeter.
Examples of high resistance and low resistance objects?
Heating elements, but the level of resistance depends on the temperature. i am also trying to find objects however a wind up clock also has different levels of resistance.
What is difference between insulation resistance test and polarization index?
Insulation resistance test: This test is used to find the insulation resistance of motor for 1 min or 10 min through high voltage insulation tester. By this we can find the insulation level. Polarization index: This is the ratio between insulation resistance for 10 min to insulation resistance for 1 min.
What is an example of Ohmmeter?
Galvanometers were originally used to find the current and thus find the resistance.
