Wattage= current*voltage*power factor.
Wattage=VI Cos(@)
You can prove it by using an energy monitor that measures the actual energy consumption of the light bulb. The wattage directly correlates to the amount of energy used by the bulb, regardless of its physical size. A higher wattage bulb will consume more energy than a lower wattage bulb, even if they are of the same physical size.
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Without knowing the wattage that the hair dryer is rated at an amperage can not be stated. If you find the wattage, use this equation to find the amperage. I = W/E, Amps = Watts/Volts.
The Sharp Carousel R-3A86 microwave oven typically has a wattage of around 800 to 900 watts. You can find the specific wattage of your microwave by checking the label inside the door or in the product manual.
The formula you are looking for is W = I x E. Watts = Amps x Volts. If you can find the two values on the fixture's label then use the formula to find the wattage of the fixture.
In a PCB its very hard to find out. the best way is to look at a component catalogue and check there.
You can go to the manufacturers website for each component to find the exac wattage amounts. Or if not available you can go to http://www.pcpower.com/technology/power_usage/ and get the estimate provided or the midpoint of the estimate.
Wattage = Outage Voltage + Outage Wattage
Open the door and look for a label that lists all of the important details on the door frame It should list input and output wattage - the input wattage is how much power it draws, and the output wattage is the actual cooking power. Some brands may have this label on the back, but it's usually inside the door.
To find the wattage needed , you multiply amps by volts. In the case of a portable generator you need to find the running wattage. most generators display peak wattage in large numbers on the top , or frame . this is not suitable for welders, which may exceed this for longer than the gen. is rated . You need to look at the actual tag that shows running watts and specific voltages.
You can prove it by using an energy monitor that measures the actual energy consumption of the light bulb. The wattage directly correlates to the amount of energy used by the bulb, regardless of its physical size. A higher wattage bulb will consume more energy than a lower wattage bulb, even if they are of the same physical size.
Find the wattage rating on the dimmer controller. This is the maximum allowable wattage that the lamp in the fixture should be. Lamp wattage ratings under the rated dimmer wattage is fine but do not install a larger wattage lamp that is over the dimmer control's rating.
Watts= Volts x Amps
you need to be smart to answer your questian so thats why i aint tellin u (blows rassberry) TOO BAD
Without knowing the wattage that the hair dryer is rated at an amperage can not be stated. If you find the wattage, use this equation to find the amperage. I = W/E, Amps = Watts/Volts.
For calculation purposes one horsepower is equal to 746 watts. So to find the total wattage of the motor multiply the total horsepower by 746. To change the wattage to kilowatts divide the total wattage by 1000.
To find an amperage, you divide the wattage by the voltage.