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What else can I help you with?
Find amp's when watts and voltage is known?
The formula you are looking for is I = W/E.
Why is phase voltage not twice line voltage?
Line to line voltage is not the same as line to neutral voltage because line voltages are 120 degrees apart. They are related by: Line to neutral voltage * tan (120 degrees) = Line to neutral voltage * 1.73.Additional CommentFor delta-connected systems, the line voltage is the same as the phase voltage.For wye-connected systems, the line voltage is larger than the phase voltage by a factor of 1.732. The reason for this is as follows:Because any two phase voltages are displaced from each other by 120o, they must be added vectorially, not algebraically, to find the line voltage. As the above answer points out, this means that the relationship between the two is the square-root of 3, or 1.732.
How you can find live and neutral pole in a ac supply?
The live pole carries the supply voltage and is usually colored brown or red. The neutral pole completes the circuit and is typically colored blue or black. Using a voltage detector or a multimeter set to AC voltage mode, you can identify the live wire by measuring the voltage between each wire and the ground, as the live wire will show a voltage level.
How can you connected two heating elements each having 1000 watts to get lowest heating?
Connect the two heaters in series. The supply voltage, what ever the value, will be split in half across the two heaters. If the voltage is dropped by half across the two heaters in series, the wattage of each heater will be dropped to one quarter of the heaters wattage rating at its full voltage rating. The new wattage's will be added together for a new total wattage for the circuit. When you find the heaters working voltage use these two formulas; This one to find the resistance of the heater at its working voltage value, R = E (squared)/Watts. Then to find the watts at the reduced voltage value, W = E (squared)/R. R being the heaters resistance in ohms from the first formula.
How do you calculate watts volts and amperes in air conditioner?
To calculate the power consumption of an air conditioner in watts, you multiply the voltage (V) by the current (I) in amperes. The formula is: Power (W) = Voltage (V) x Current (A). You can usually find the voltage and amperage ratings on the air conditioner's label or in its manual.
How do you find the current if you have the resistance but not the voltage?
The current will be zero if there is no voltage.
How do you find the voltage in physics?
The electrical presure between two points its called voltage
How do you find the voltage regulator on a 1990 Pontiac Sunbird LE?
The voltage regulator is inside the alternator.
Can't find voltage regulator on 1996 dodge neon?
The engine computer is the voltage regulator.
How do you find power in parallel circuit?
Voltage will be same in all branches. Voltage= Current * Total Resistance
How much voltage is 75 vrms?
Vrms=Vm/1.414................... from this u can find Vm.....magnitude of voltage.
Find amp's when watts and voltage is known?
The formula you are looking for is I = W/E.
If voltage is 60V and current is 4A then find resistivity?
There is not enough information to find the resistivity. The resistance can be found by Ohm's law. Just divide the voltage by the current.
A transformer has 20 primary windings and 100 secondary windings If the secondary voltage is 25 V find the primary voltage?
Voltage on primary/Primary turns = Voltage on secondary/Secondary turns
What is the equation to find watts?
Voltage times current.
Can you find Twilight low voltage outdoor lighting?
no
What mathematical formulas is used to find the average value voltage for an ac voltage?
The RMS value of an AC voltage is VRMS = VPEAK / sqrt(2), where VPEAK = the voltage peak to neutral.AnswerThe average value of a sinusoidal a.c. voltage is zero.
