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Calculate the voltage required to produce a current of 2.0 A in a wire with a resistance of 16?
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∙ 14y ago
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∙ 14y ago
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If a circuit has a resistance of 4 ohm's how much voltage is needed to produce a 1.4 current in the circuit?
Voltage across a resistance = (resistance) x (current through the resistance) =4 x 1.4 = 5.6If the ' 1.4 ' is Amperes of current, then the required voltage is 5.6 volts.
What is short circuit ratio?
Ratio of field current required to produce rated voltage in open circuit to the field current required to produce rated current in short circuit.
What happens when skin resistance is high?
High skin resistance can produce severe skin burns but prevent the current from entering the body
How are voltage resistance and current related?
Current, voltage and resistance are related by the Ohm's law formula which states that current is directly proportional to the applied voltage and inversely proportional to the resistance at a constant temperature. Stated mathematically: I = E/R where I = current in amperes, abbreviated to A E = voltage in volts, abbreviated to V R = resistance in ohms, usually signified by the Greek omega Ω
How many 1.5 V batteries are needed to produce 40mA of current if the resistance is equal to 150?
4
If a circuit has a resistance of 4 ohm's how much voltage is needed to produce a 1.4 current in the circuit?
Voltage across a resistance = (resistance) x (current through the resistance) =4 x 1.4 = 5.6If the ' 1.4 ' is Amperes of current, then the required voltage is 5.6 volts.
The voltage required to produce a current of 2.0A in a wire with a resistance of 16?
if current and resistance are know are known then voltage can be calculated using OHMS LAW V=I*R 2*16= 32 Volt
Does copper need a voltage to produce a current?
Copper can not of itself produce a current. <><><><><> However, resistance, be it copper or some other material, will produce a current if a voltage is applied to it. The rule is Ohm's law: Current = Voltage divided by resistance.
What resistance would produce a current of 25 ampers?
resistance does not produce currents . you need source (like voltage source , current source ,or , discharging capacitor) to generate current .
What is produce by the electric current in order to overcome resistance?
Mass
What is short circuit ratio?
Ratio of field current required to produce rated voltage in open circuit to the field current required to produce rated current in short circuit.
The voltage required to produce a current of 50 micro amps with a resistance of 52 Kilo ohms?
V= I x R Therefore; .00005 x 52,000 = 2.6 volts
What voltage is needed to produce 6 A current through a resistance of 3?
18volts
The voltage needed to produce a current of 8 A in a resistance of 12 ohms is?
8x12=96
What happens when skin resistance is high?
High skin resistance can produce severe skin burns but prevent the current from entering the body
Calculate the number of electrons required to produce a charge of 230 microcoulombs?
1437500000
What voltage is needed to produce a 6 A current in an object that has a resistance of 3 ohm?
18 volts
