Like my electricity bill will come less if i keep my fan’s speed slow compared to if i keep my fan at full speed. Or its the same either slow or fast .
In: Engineering
The difference in your electricity bill when running a fan at all versus turning it off would be negligible to begin with, even much less so with the difference between low and high speed. That aside, the fan will use more energy on high speed because the faster the fan blades turn, the more air resistance it will encounter which will put more strain on the motor causing it to use more energy.
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