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What is the electrical power of light bulbs what is it measued in?
Wiki User
∙ 14y ago
Electrical power of a bulb is real power used by the bulb. It is measured in Watts. In general, the higher the bulb watt rating, the more lumens it will produce. This is not always the case, since some bulbs are more efficient than others at turning electrical energy into light (ie some bulbs produce more heat, an unwanted byproduct, than others).
Real electrical power is always measured in watts. Total power (real and reactive) is measured in volt amperes, which is a vector summation of real power plus reactive power. Power times a time it is used is measured in Joules, or watt seconds.
Wiki User
∙ 14y ago
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Electrical power of light bulbs is measured in what?
Watts.
The electrical power of light bulbs are measure in what?
watt
The electrical power of light bulbs is powered by what unit?
watts
The electrical power of light bulbs is messured in what form?
decibels
Electrical power in light bulbs is measured in what?
wattage or watts
Can mechanical energy power light bulbs?
Not without being converted into electrical energy.
How does a light bulb light?
light bulbs have metal contacts that connect to an electrical circuit and a filament. power lights up the filament in the bulb .
How is the electrical power of light bulbs is measure?
By taking the voltage across the bulb and multiply by the current flow.
The power pf light bulbs in Measured in?
The power of light bulbs is measured in
Where does the light from light bulbs come from?
the power source
How many light bulbs can the sun power?
1.3 decilion light bulbs for a single second.
How does fluorescent light bulbs help conserve energy?
It's because it need only 20% of the electrical power to produce as much light, therefore less energy is wasted.
