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When amperage (I) is multiplied by resistance (R), the result is voltage (V), according to Ohm's Law, which is expressed as V = I × R. This relationship indicates how much electrical potential is needed to push a certain current through a given resistance in a circuit. Thus, if you know the current and the resistance, you can calculate the voltage across that resistor.
What else can I help you with?
When amperage is halved what will voltage do?
When amperage is halved in a circuit while maintaining constant resistance, voltage will also be halved according to Ohm's Law (V = I × R). However, if the resistance changes or if the power source is fixed, the relationship may differ. In a fixed resistance scenario, reducing amperage directly impacts voltage proportionally. Thus, in simple terms, halving amperage typically results in a halving of voltage if resistance remains constant.
Is current the voltage multiplied by resistance?
No. V =Voltage, I =current, and R =resistancein the simple equation: V=I*R. As well, V/I=R, and. V/R=Iso Current is voltage divided by resistance
Does the amperage double when you double both the current and the voltage in a circuit?
No, the amperage does not necessarily double when both the current and voltage are doubled. Amperage (current) is determined by Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R). If both voltage and current are doubled while resistance remains constant, the new current would actually be four times the original current, not just double.
How do you calculate the resistance in a circuit in which a 9-volt battery produces 3 amperes?
Where V=stands for voltage, I=stands for current and R=stands for resistance. voltage=current multiplied by resistance so, by transposition, resistance=voltage divided by current. or R=V/I, R=9/3 The resistance is 3 ohms.as by ohm's law, v=irr = v/itherefore the resistance is 9/3=3 ohms
When the resistance in an electrical circuit increases and the voltage does not change the current flowing in the circuit?
Here is the formula you use. I = E/R. I = amperage, E = volts, R = resistance in ohms.
If the resistance changes in a circuit the amperage will also change?
I=V/R The smaller the resistance the greater the amperage.
What does volts times amperage equal?
Voltage is equal to amperage time resistance. V=IR Therefore, I'd say voltage times amperage is equal to amperage squared times resistance. VI=IIR Really there's no point in multiplying the two. However, if you were to divide voltage by amperage, you would have the resistance of the circuit. V/I=R
How many amp is 21 volts?
To calculate the amperage, you need to know the resistance in the circuit. Amperage is calculated using Ohm's Law: Amperage (A) = Voltage (V) / Resistance (R). Without knowing the resistance, we cannot determine the amperage.
How do you figure amperage from voltage 1500?
To answer this question the resistance of the load is needed. I = E/R.
What regulates amperage in a conductor?
Amperage in a conductor is primarily regulated by the voltage across the conductor and the resistance of the conductor itself, as described by Ohm's Law (I = V/R). When voltage increases, amperage increases, provided the resistance remains constant. Conversely, higher resistance results in lower amperage for a given voltage. Additionally, factors such as temperature and the material properties of the conductor can also influence resistance and thus affect amperage.
What 2 Factors Determine How Much Amperage Will Flow?
The two main factors that determine how much amperage will flow in a circuit are the voltage of the source supplying the electricity and the resistance in the circuit. According to Ohm's Law, the amperage (current) in a circuit is equal to the voltage divided by the resistance (I = V/R).
How many amps IS 60hz in 120 volts?
To calculate amperage using Ohm's Law (I = V/R), you need to know the resistance (R). In this case, with a voltage of 120V and frequency of 60Hz, you can't determine amperage without knowing the resistance of the circuit.
When amperage is halved what will voltage do?
When amperage is halved in a circuit while maintaining constant resistance, voltage will also be halved according to Ohm's Law (V = I × R). However, if the resistance changes or if the power source is fixed, the relationship may differ. In a fixed resistance scenario, reducing amperage directly impacts voltage proportionally. Thus, in simple terms, halving amperage typically results in a halving of voltage if resistance remains constant.
How many amps does a circuit with 110 volts and a resistance of 7ohms have?
The amperage in the circuit can be calculated using Ohm's Law: Amperage = Voltage / Resistance. Plugging in the values, we get Amperage = 110V / 7ohms = 15.71A. Therefore, the circuit would have approximately 15.71 amps of current flowing through it.
Is current the voltage multiplied by resistance?
No. V =Voltage, I =current, and R =resistancein the simple equation: V=I*R. As well, V/I=R, and. V/R=Iso Current is voltage divided by resistance
Formula for ohms law?
ohms=amps/volts Amps= volts/ohms Volts = Amps*Ohms
Which letter is used to represent resistance in a equation?
In equations, resistance is represented by the letter "R." This is commonly seen in Ohm's Law, which states that voltage (V) equals current (I) multiplied by resistance (R), or V = I × R. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).
