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What is the potential difference if a resistance is 25 ohms produces current of 250 amperes?
Wiki User
∙ 8y ago
E = I * R = 250 * 25 = 6500 volts
This resistor will be dissipating 156.25 kilowatts, which would vaporize most resistors instantly!!!!!
Wiki User
∙ 8y ago
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What is 1000 ohms?
"1,000 ohms" is the resistance of anything through which the current, expressed in amperes, is numerically equal to 0.001 times the potential difference between its terminals, expressed in volts.
How many amperes of current will flow in a circuit if the voltage difference is 9 V and the resistance in the circuit is 3 Ω?
Ohm's Law: Current = Voltage divided by resistance 9 volts divided by 3 ohms = 3 amperes.
If the 60 volts and the resistance of the load is 10 ohms the current is how many amperes?
6 amperes
What is the equation of resistance?
Ohm's Law: Resistance in ohms is voltage in volts divided by current in amperes.
What potential difference is required to cause 4.00 A to flow through a resistance of 330 ohm?
Ohm's Law: Voltage = current times resistance4 amperes times 330 ohms = 1320 voltsHowever, this represents a power of 5280 watts, and the resistor will get very, very hot. As a result, temperature coefficient will enter into the equation, and the resulting resistance will probably be higher than expected.
What is the current through a 40-ohm resistance that has a potential difference of 160 volts?
lll
What is the resistance of a conductor that carries a current of 120 amperes when the potential difference between its ends is 240 volts?
V/I = R --> R = 2 ohms.
What is 1000 ohms?
"1,000 ohms" is the resistance of anything through which the current, expressed in amperes, is numerically equal to 0.001 times the potential difference between its terminals, expressed in volts.
What is the potential difference if the amperes is 5.5 and the ohms is 20?
110 v
What is the ratio of potential difference to the current of a circuit?
The name given by engineers to the ratio of "electrical potential difference" (expressed in volts) to "rate of current flow" (expressed in amperes) is "resistance" (expressed in ohms).
What is the meaning of Ohms?
Resistance is the measure of the degree to which an object will oppose an electric current. The SI unit for resistance is Ohm (Ω). Resistance can be found using the formula R=V/I where R=resistance (Ohms) V=the potential difference across the object (Volts) I=the current through the object (Amperes)
What is the ratio of electric current and voltage in the closed circuit?
The name given by engineers to the ratio of "electrical potential difference" (expressed in volts) to "rate of current flow" (expressed in amperes) is "resistance" (expressed in ohms).
How much heat is generated in 4.50 s when A current of 3.00 Amperes is maintained in a simple circuit with a total resistance of 1.50 ohms?
If current is 3 amperes and resistance is 1.5 ohms, then voltage is 4.5 volts. (Ohm's law: voltage equals amperes times resistance) Power is volts times amperes, or 13.5 watts. A watt is a joule per second, so suppling 13.5 watts for 4.5 seconds produces 60.75 joules.
Is potential difference measured in volts or amperes?
Volts; The Ampere is the unit for current in charge per second.
What is measured in amperes a current voltage or an Resistance?
Electrical current is measured in amperes.
How many amperes of current will flow in a circuit if the voltage difference is 9 V and the resistance in the circuit is 3 Ω?
Ohm's Law: Current = Voltage divided by resistance 9 volts divided by 3 ohms = 3 amperes.
What is the resistance of an object if a voltage the voltage of 40 V produces a current of 5?
Ohm's Law: Resistance = Voltage divided by Current 40 volts divided by 5 amperes = 8 ohms.
