how many volts is 5 ohms?
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Example. Calculate the resistance in ohms of a resistor when the voltage is 5 volts and the power is 2 watts. The resistance R is equal to square of 5 volts divided by 2 watts, which is equal to 12.5 ohms.
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The answer is 1000. We assume you are converting between kiloohm and megaohm. You can view more details on each measurement unit: kilohm or megohm The SI derived unit for electric resistance is the ohm. 1 ohm is equal to 0.001 kilohm, or 1.0E-6 megohm.
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Multiply the amount of the current by the amount of resistance in the circuit. The result of the multiplication will be the potential difference, measured in volts. This formula is known as Ohm's Law, V = IR.
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Voltage is measured in volts, current is measured in amps and resistance is measured in ohms. A neat analogy to help understand these terms is a system of plumbing pipes. The voltage is equivalent to the water pressure, the current is equivalent to the flow rate, and the resistance is like the pipe size.
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We assume you are converting between ohm and statohm. You can view more details on each measurement unit: ohm or statohm The SI derived unit for electric resistance is the ohm. 1 ohm is equal to 1.1126500560497E-12 statohm.
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It is equal to one coulomb of charge per second, or 6.24 x 10^18 electrons per second. Volts is a measure of how much force that each electron is under, which we call "potential". Power (watts) is volts times amps.
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Ohm's law defines the relationship between the voltage, current, and resistance in an electric circuit: i = v/r. The current is directly proportional to the voltage and inversely proportional to the resistance.
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Ohm's law formula The resistor's current I in amps (A) is equal to the resistor's voltage V in volts (V) divided by the resistance R in ohms (Ω): V is the voltage drop of the resistor, measured in Volts (V). In some cases Ohm's law uses the letter E to represent voltage.
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Lesson Summary Ohm's law defines the relationship between the voltage, current, and resistance in an electric circuit: i = v/r. The current is directly proportional to the voltage and inversely proportional to the resistance.
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1 ohm is equal to. 1 Ohm is defined as the resistance of a conductor with a potential difference of 1 volt applied to the ends through which 1-ampere current flows. Ohms is the SI unit of electrical resistance.
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From this, we see that dBmV expresses power in terms of voltage. 0 dBmV defines the power produced when a root mean square voltage of 1 mV is applied across a defined impedance, which is 75 ohms in the case of the cable industry. That is, 1 mV in a 75 ohm impedance is 13.33 nW, which we call 0 dBmV.
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More information from the unit converter The answer is 1000. We assume you are converting between millivolt and volt. You can view more details on each measurement unit: mV or volts The SI derived unit for voltage is the volt. 1 mV is equal to 0.001 volt.
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Ohm's Law. The relationship between voltage, current, and resistance is described by Ohm's law. This equation, i = v/r, tells us that the current, i, flowing through a circuit is directly proportional to the voltage, v, and inversely proportional to the resistance, r.
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How many milliamps in 1 volt/ohm? The answer is 1000. We assume you are converting between milliampere and volt/ohm. You can view more details on each measurement unit: milliamps or volt/ohm The SI base unit for electric current is the ampere.
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Ohm defines the unit of resistance of "1 Ohm" as the resistance between two points in a conductor where the application of 1 volt will push 1 ampere, or 6.241×10^18 electrons. This value is usually represented in schematics with the greek letter "Ω", which is called omega, and pronounced "ohm".
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So to display the units or multiples of units for either Resistance, Current or Voltage we would use as an example: 1kV = 1 kilo-volt – which is equal to 1,000 Volts. 1mA = 1 milli-amp – which is equal to one thousandths (1/1000) of an Ampere. 47kΩ = 47 kilo-ohms – which is equal to 47 thousand Ohms.
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Ohms law tells us that Ohms are equal to volts divided by amps, while Watts law tells us that Watts are equal to Volts x Amps. Using these two basic formulas, we can calculate to find 2 unknown values if we know any other 2.