Login
Remember
Register
Photography Q&A
Questions
Unanswered
Ask a Question
Ask a Question
How much electricity does a 400 watt bulb use?
0
votes
0
views
asked
by
anonymous
How much electricity does a 400 watt bulb use?
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
by
anonymous
In fact, a 400 watt MH light actually consumes 452 watts, due to the ballast factor. In actuality, the 50 400 watt lights consume 22,600 watts of power each hour, or 22.6 kilowatt hours ( kWh) of hydro each hour.
Please
log in
or
register
to add a comment.
Welcome to Photography Q&A, where you can ask questions and receive answers from other members of the community.
Related questions
How much electricity does a 500 watt LED light use?
How much electricity does a light bulb camera use?
How many watts does a 100 watt LED bulb use?
How much does a 60-watt bulb cost per day?
How much does a 40 watt LED bulb cost per hour?
Random Question
Is it OK for newborns to look at screens?
How do I turn my phone into a GPS?
Is black and white thinking narcissistic?
What is a light umbrella?
What education do you need to be a photographer in USA?
How effective is a 30/30 on deer?
How do I convert photos to digital photos?
How long do paper backdrops last?
What is the easiest way to make a photo slideshow?
How bright is 7000 Kelvin?
...