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Electric power is not defined as current divided by voltage. Electric power (Watts) is equal to amps times voltage
Wiki User
ā 14y ago
Wiki User
ā 12y agoNo The equation for power is P=V*I so I=P/V
a.k.a the current equals watts divided by voltage
Wiki User
ā 12y agoThe question is incorrect.
Power equals current times voltage.
Since voltage is current times resistance, power is also equal to current squared times resistance.
Wiki User
ā 13y agoyes
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How many amps is 280 watts at 24 volts?
In a Direct Current circuit power is equal to the product of current times voltage or in another form of the same equation, power divided by voltage equals current in amps. 280 watts divided by 24 volts equals 11.6666666 amps.
How many watt in 20 amps?
(watts equal) voltage times current (e x I ) 120 x 20 resistance times current squared (r x I squared) 6 ohms x20 squared voltage squared divided by resistance (E squared divided by resistance) 120squared divided by 6 check OHMS LAW,
Can i use 10amp fuse for 1000 watts instant heater?
There are zero amps in 1000 watts. Watts are the product of amps x volts or I = W/E, watts divided by voltage. As you can see, that if no voltage is stated no amperage can be given. Once you find the voltage of the heater then use the following equation, Amps = Watts/Volts to find the current draw of the 1000 watt heater.
How many amps in a 50 watt 12v light?
Amps = Watts/Volts55/12= 4.583333
Does wattage change as voltage change?
It depends by how much it changes. Power (watts) = current (amps) x voltage If the current halves and the voltage doubles, the power won't change. But if the current is cut in half and the voltage only goes up by a little bit the watts will go down. If the current only goes down a little bit but the voltage doubles, then the watts will go up.
How many amps is 280 watts at 24 volts?
In a Direct Current circuit power is equal to the product of current times voltage or in another form of the same equation, power divided by voltage equals current in amps. 280 watts divided by 24 volts equals 11.6666666 amps.
How do I figure watts if I know voltage and ohms?
Volts time amps equals watts so watts divided by volts equal amps.
How do you work out amps in an electrical circuit?
Current symbol I =voltage/resesistance I=V/R for direct current (dc) and for a resistive load in alternating current (ac)
What is equal to voltage times current?
Power, in 'watts'.
What is the ohm's law formula used to find current?
W=V x A Watts equal volts times amps.Current = voltage divided by resistance
Watt is the current allowed to flow through a bulb?
The current flowing through a bulb is equal to the (voltage across the bulb) divided by the (bulb resistance), and can be expressed in Amperes. The rate at which the bulb dissipates energy is equal to (voltage across the bulb) times (current through the bulb), and can be expressed in watts.
How do you calculate power loss from a resistor?
The power dissipated across a resistor, or any device for that matter, is watts, or voltage times current. If you don't know one of voltage or current, you can calculate it from Ohm's law: voltage equals resistance times current. So; if you know voltage and current, power is voltage times current; if you know voltage and resistance, watts is voltage squared divided by resistance; and if you know current and resistance, watts is current squared times resistance.
What is in watts of a bulbs that operates at 40 voltage with a current of 0.5?
Watts equal volts times amps, which is 40 x 0.5 or 20 watts.
If the current is 39 and the voltage is 7 what is the watts?
For DC, the power (in watts) is equal to the current (in amperes) multiplied by the voltage (in volts). For AC, you also need to multiply a so-called "power factor", but in practice, this is often close to 1.
What is the formulae for the relationship between amps volts and resistance?
The current [I] (measured in Amps) is equal to the power [P] (measured in Watts) divided by the voltage [V] (in Volts). I = P/V Amps = Watts / Volts Therefore, P*V=I Watts * Volts = Amps
Calulate kw FROM single-phase voltage and ampere?
Watts = Voltage X Amperes X Power Factor Power Factor = Cosine of the Angle between Voltage and Current For purely resistive circuits, Power in Watts = Voltage X Amperes Watts divided by 1000 = kiloWatts
How many watt in 20 amps?
(watts equal) voltage times current (e x I ) 120 x 20 resistance times current squared (r x I squared) 6 ohms x20 squared voltage squared divided by resistance (E squared divided by resistance) 120squared divided by 6 check OHMS LAW,
