It depends on the region - how the energy is actually produced. If you live in an area where electricity is produced from wind energy, from a hydroelectric plant, or from solar energy, then the carbon dioxide produced to actually generate the electricity is zero. In other cases, it would also depend on the power consumption of the lightbulb - this can be anywhere between about 20 and 100 Watts.
In any case, it is convenient to take energy-saving measures: in the case of lightbulbs, use light-efficient light-bulbs, and turn off lights you don't need.
It depends on the region - how the energy is actually produced. If you live in an area where electricity is produced from wind energy, from a hydroelectric plant, or from solar energy, then the carbon dioxide produced to actually generate the electricity is zero. In other cases, it would also depend on the power consumption of the lightbulb - this can be anywhere between about 20 and 100 Watts.
In any case, it is convenient to take energy-saving measures: in the case of lightbulbs, use light-efficient light-bulbs, and turn off lights you don't need.
It depends on the region - how the energy is actually produced. If you live in an area where electricity is produced from wind energy, from a hydroelectric plant, or from solar energy, then the carbon dioxide produced to actually generate the electricity is zero. In other cases, it would also depend on the power consumption of the lightbulb - this can be anywhere between about 20 and 100 Watts.
In any case, it is convenient to take energy-saving measures: in the case of lightbulbs, use light-efficient light-bulbs, and turn off lights you don't need.
It depends on the region - how the energy is actually produced. If you live in an area where electricity is produced from wind energy, from a hydroelectric plant, or from solar energy, then the carbon dioxide produced to actually generate the electricity is zero. In other cases, it would also depend on the power consumption of the lightbulb - this can be anywhere between about 20 and 100 Watts.
In any case, it is convenient to take energy-saving measures: in the case of lightbulbs, use light-efficient light-bulbs, and turn off lights you don't need.
Unplug the refrigerator, remove the fuse and look at it. Typically the fuse will be dark in color, much the same as a blown light bulb.
The light-bulb actually heats the base of the plastic lens assembly where the bulb plugs into. This allows the metal contacts for the bulb to sink into the plastic a little bit, causing the metal to loose contact with the bulb.The simple fix is to pry the metal contacts up a little so they will make contact with the bulb again. It doesn't take much, so be careful.
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Sure you can, cordless phones use very little energy, much less than whatever type of light bulb.
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Both normal and colored light bulbs typically have the same energy consumption in terms of electricity when producing light. The difference lies in the design of the colored bulb that filters out certain light wavelengths to produce colored light, which can make it appear dimmer compared to a normal bulb of the same wattage.
No it might be a little too much for it to handle.
The energy efficient light bulb costs several times as much as the normal (incandescent) light bulb. The exact prices may vary from region to region. In any case, the extra cost will be more than compensated by savings in electrical energy, over the lifetime of the bulb.
Because to much electricity is getting through to the light bulb.
The number on the top of a light bulb indicates the wattage of the bulb, which is a measure of the amount of power the bulb consumes. This can give you an idea of how bright the light will be and how much energy it will use.
The wattage of a light bulb indicates how much power it consumes. It is a measure of the bulb's energy usage, with higher wattage bulbs typically producing more light.
A normal lampholder is probably unsuitable for a 400 W bulb because the heat generated is too much for the normal type of lampholder. The wiring will probably take the current but the heat is probably excessive. With many types of lamp most of the electrical power comes out as heat, with only a fraction as light or uv.
A typical incandescent light bulb produces around 90% of its energy as heat and only 10% as visible light. The heat output can vary depending on the wattage of the bulb, with higher wattage bulbs producing more heat. LED bulbs, on the other hand, are much more energy-efficient and produce very little heat compared to incandescent bulbs.
The quantity of power consumed by a light bulb is dependant on the wattage of the bulb.
The more energy that is transferred in a certain time, the greater the power. A 100W light bulb transfers more electrical energy each second than a 60W light bulb.The equation below shows the relationship between power, potential difference (voltage) and current:power (watts) = current (amps) x potential difference (volts)
Thomas Edison's light bulb was patented in 1879. The cost of the original light bulb produced by Edison was around $1, which was quite expensive at that time.
A 60 watt light bulb is a light bulb with 60 watts capacity. When talking about watts, you're talking about the power that is transferred from the appliance to the accessories. Therefore, the light bulb labeled "60 watts" takes 60 watts to light up. A 60 watt light bulb will not be as bright as a 120 watt light bulb.