A simple electrical device is a 60 watt light bulb. The bulb is consuming 60 watts of electricity from the moment you turn it on. If you keep that light bulb on for 10 hours the power used is 60 watts x 10 hours = 600 watts of power. Electricity is sold in Kilowatt Hours. A Kilowatt is 1000 watts of power. Depending on the state you live in, it sells for 7 to 18 cents per Kilowatt Hour. So if you leave that light bulb on 10 hours per day for 30 days you will have used up 600 watts x 30 days = 18,000 watts of electricity = 18 Kilowatt Hours. At an average cost of 10 cents per Kilowatt Hour that bulb costs you $1.80 per month to leave on. The formula is watts x time x cost per Kilowatt Hour = cost of use...Answer provided by Gene Evangelist
Usually in Kilowatts hours.
Appliances usually have the consumption (Watts) noted on the device. If not: You can buy a device for indicating the power consumption, it fits in the wall socket, then plug in the device and note the reading. Electricity is normally charged by the Kw - hour Say the reading is 800 watts (microwave) = 800 / 1000 = 0.8 Kw Multiply by time in use (hours) Say 10 minutes = 10 / 60 = 0.167 hours Then: 0.8 Kw * 0.167 hours = 0.133 Kw - hours Multiply this by your suppliers rate per Kw - Hour, thats the cost.
An electrical annunciator is a device that signals when an electrical circuit is being used.
name a device that convert the mechanical energy into electrical energy
Name or device! Microphone is the name of device in which sound is changed into electrical signal
Usually in Kilowatts hours.
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if gdp is 719.1 and consumption is 443.8, how do i compute consumption as a percentage of gdp?
It is the reduction of using electrical devices. Each device is rated in watts. Cutting back on the use of these devices will reduce the watt consumption that is metered at the utility meter. The reduction of electrical wattage consumption will result in a savings of money to you.
A: the answer lies with the power consumption of any device while operating normaly.
It depends. In the organisation I work with, we use about 30%. It could be between 20 - 50%.
electrical device
A mechanical device that can work by means of fuel consumption. A mechanical device that can work by means of fuel consumption.
number of miles driven on a tank / number of gallons to replenish that tank.
The manufacturer's electrical design is what causes the device to consume a set rate of electricity. The only thing that a consumer can do to limit the devices electrical consumption is to turn the device off.
machine is an electrical device
Any electrical device that emits Light