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"Wattless power" refers to the reactive power in an electrical circuit that does not perform useful work, such as magnetizing a motor or generating a magnetic field. It is measured in units of volt-amperes reactive (VAR) and is necessary for maintaining voltage levels in the grid but does not contribute to real power consumption.
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Can you use a power bar on a 1500 watt generator with one outlet?
You can use a power bar that needs 1500 watts or less.
What quantity is watt measured in?
A wattmeter is used to measure the power of a load.
Can a 200 watt converter power 0.6 amp device?
Not unless the device is running at less than 333 volts.
What is the SI unit and symbol for power?
The SI unit for power is the watt, symbolized as W.
What SI unit is used to express power?
The SI unit used to express power is the watt (W).
What is the Measurement of power energy power factor?
Power - Watt. Energy - Watt Hour. Power factor - no unit. just number less than or equal to 1.
Does using a 40 watt light bulb in a 60 watt rated socket cause harm to the socket?
No. It just draws less power.
Why the power drawn across 40 watt bulb more than 60 watt bulb?
It isn't more, it is less if bulbs are of the same type.
Can you use a power bar on a 1500 watt generator with one outlet?
You can use a power bar that needs 1500 watts or less.
What is a word for unit of power?
A "watt" is a derived unit of power.
How much energy does a nightlight use compared to a 100 watt bulb?
An incandescent nightlight bulb is either 4 watt or 7 watt. A 4 watt bulb uses 1/25th (0.04) the power of a 100 watt bulb. A 7 watt bulb uses 7/100th (0.07) the power of a 100 watt bulb. There are LED and other types of nightlights that use much less power than this. To find the energy total used multiply the power (in watts) by the total time the light is on (in hours) to get energy (in Wh). If you want kWh divide this by 1000 as a watt is 1/1000th of a kW.
Is a 800 watt power amplifier can power a 1300 watt subwoofer?
yes/no
What quantity is watt measured in?
A wattmeter is used to measure the power of a load.
Can a 200 watt converter power 0.6 amp device?
Not unless the device is running at less than 333 volts.
What size power supply do I need to run 2xHIS Radeon HD 6770 crossfire?
To be safe I would choose about a 700 Watt PSU, definitely no less than a 650 Watt model.
What is the difference between power and watt?
Power is the rate at which energy is transferred or converted, while watt is the unit of power in the International System of Units (SI). Watt specifically measures the rate at which energy is used or produced.
Is a watt a unit of power or a unit of electrical energy?
A watt is a unit of power. Power measures the rate at which work is done or energy is used. Electrical energy is typically measured in watt-hours or kilowatt-hours.
