25 watts * 24 hours = 600 watt hours = 0.6 kwh
{1 kilowatt hour = 1000 watt hours}
0.6 kwh * (0.085156 per kwh ) = 0.0510936 or about 5.1 cents
The bulb uses 7.5 watt-hours each hour, or 90 watt-hours if left on for 12 hours. 1 unit of electricity would be used in 11 days at 12 hours per day.
It depends upon the wattage of the light bulb. The lower the bulb wattage the lower the heat generated by the bulb. A 100 watt bulb should generate enough heat to destroy a rubber band.
it simply means that a wire from the light bulb is joined or connected to the charged plates of the capacitor.resulting to discharged of the capacitor.
A 13.5 volt bulb will burn less brightly but last longer.
The size of the bulb isn't related to the time in which it will burn out, it's related to it's quality and how many times you turn it on and off.
Takes 300 hours for the average light bulb to burn out
Takes 300 hours for the average light bulb to burn out
Yes
A light bulb is dangerous because if leave it on too long it will burn.
You probably have a light bulb burn.
glass
If you use air instead of argon to fill a light bulb, the air will burn the light bulb.
A 0 Watt bulb does not consume electric power so the cost is zero.
The bulb uses 7.5 watt-hours each hour, or 90 watt-hours if left on for 12 hours. 1 unit of electricity would be used in 11 days at 12 hours per day.
it will burn
3 months
Because of the creation of the light bulb you could Illuminate a room without dangerous candles Turn the lights on and off quickly It can burn for 40 hours You won't have to replace a lightbulb as often as you replace candles