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How can you calculate the potential difference between two points in a circuit?
To calculate the potential difference between two points in a circuit, you can use Ohm's Law, which states that voltage (V) equals current (I) multiplied by resistance (R). The formula is V I x R. By knowing the current flowing through the circuit and the resistance between the two points, you can calculate the potential difference.
What is the difference between connecting resistors in parallel and in series?
When resistors are connected in series, the total resistance is the sum of the individual resistances. When resistors are connected in parallel, the total resistance is less than the smallest individual resistance.
Is potential difference directly or inversely proportional to resistance?
Potential difference is directly proportional to resistance according to Ohm's Law. This means that as resistance increases, the potential difference across a component also increases, assuming the current remains constant.
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.
What is the difference between inertia and mass?
Mass refers to the amount of matter in an object, while inertia is the resistance of an object to changes in its state of motion. Inertia depends on mass - the more mass an object has, the greater its inertia.
What is the difference between infertility and impotence?
Infertility means they are sterile, impotence is the lack of ability to "perform," one common case of Impotency is ED, or Erectile Dysfunction.
What is the difference between on and off state resistance?
On Circuit Resistance = Close to the total load Resistance. Off Circuit Resistance = Near Infinitive High Resistance.
What is the difference between impotence and sterility?
Impotence is the inability of a male to perform the act of intercourse, through either mental, or most likely, biological means. Sterility is the lack of enough viable sperm to impregnate the female. Sterile males usually can perform intercourse, however.
What is the difference between sterility and impotence?
Impotence is the inability of a male to perform the act of intercourse, through either mental, or most likely, biological means. Sterility is the lack of enough viable sperm to impregnate the female. Sterile males usually can perform intercourse, however.
What is difference between corrosion resistance and oxidation resistance?
corrosion resistance is resistant against chemicals oxidation resisstance is restant against oxigen
What is the difference between effort force and resistance force?
by the negative force and the positive force
Whats the difference between 2 ohms and 4 ohms?
2 ohms of resistance
What is the difference between resistance and insulation?
Resistor is a current a insulator is a not conductive and conductors can conduct.
What is the difference between the emf of a battery and the lost volts when discharging called?
Internal resistance
What is the difference between ohms and mohms?
ohms is the SI unit of resistance MHO (siemens) is the SI unit of reciprocal of resistance ie conductance
What is the difference between roof water resistance and waterproof asphalt felt?
Roof water resistance is your roof's resistance to rain where waterproof asphalt felt is the actual waterproof material.
What is the difference between earth resistance and insulation resistance?
insulation resistance can be measured by means of megger, with built in d.c generator. It is measured between the conductor and the earth. earth resistance can be measured by means of earth resistance tester. For good effective earthing, th earth resistance should be of order 0.5 ohm
