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Q: In what unit is power measured?

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the unit which are measured for power of lights are watts....

the unit of electrical power in a lightbulb is a Watt

The Watt is the unit used to measure electric power :)

watts, W

Energy - of whatever kind - is measured in Joules. Power (energy per time unit) is measured in Watts.

Power is measured in watts. It doesn't matter whether it is specifically electrical power, or for a light-bulb.

Light bulb power consumption is measured in watts.

No. Power is the amount of energy per unit time. Power is measured in watts and energy is measured in joules. So a watt is a joule per second.

The SI unit for power is the watt. It doesn't matter whether it is electrical power or any other type of power.

Power is energy per time unit. It is measured in is Joules / second, also called Watts.Power is energy per time unit. It is measured in is Joules / second, also called Watts.Power is energy per time unit. It is measured in is Joules / second, also called Watts.Power is energy per time unit. It is measured in is Joules / second, also called Watts.

All power is measured in watts

the SI unit of power is the watt, regardless of the device.

Watts. A watt is a joule per second.

watts

watts

Power is measured in watts (W) in the SI system.

The unit for intensity of light is candela(cd). However, bulbs are rated by their power usage which is measured in watts(W)

Watts. The watt is the standard unit of electrical power. See Wikipedia link.

Power is measured in watts. Note that this unit is not just for electricity, but for any type of power.

The basic metric unit for electrical power measurement is the watt, which is equal to one joule per second.

The watt is itself a unit of measurement (of electric power).

Power and energy are different physical quantities. They have their own units in SI system Unit of energy is joule and that of power is watt. Of course electrical energy is measured as kW h

The electricity used by a Lightbuldb is measured in "Watts", the output of the Light (i.e. the Light) is measured in "Candela".

Light bulb power consumption is measured in watts.Watts, it is the product of amps x volts.

Watt is the international unit for power. ALL power is measured in watt - unless some non-standard unit is used. 1 watt is equivalent to 1 joule / second.