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If you have two light bulbs running on 120V circuit one is 50W the other 100W which has high resistence?
Power = voltage times current, and ohm's law state's R = V / I, so the lower wattage light bulb must have the higher resistance.
How much does it cost to light 6 100 w light bulbs for 6 hours if the price of electrical energy is 0.09 kWh?
I assume you mean 0.09 dollars per kwh? 6 * 100w = 600w (joules per second) 600w / 1000 = 0.6kw 0.6kw * 6h = 3.6 kwh 3.6 kwh * 0.09 = 0.324 dollars So your awnser is 32 cents
The fuse between 12V car battery and relay for 2x 100w spotlights keeps blowing?
obviously you need a bigger fuse and a bigger relay
The watts in a light bulb named after James Watt?
The watt was named after James Watt. The term watt in electric appliances refers the rate at which energy is generated or consumed and therefore is measured in units (e.g. watts) that represent energy per unit time. An example; when a light bulb with a power rating of 100W is turned on for one hour, the energy used is 100 watt hours (The watt second is a unit of energy, equal to the joule).
What are energy efficient light bulbs?
A Low energy bulbs uses about 1/5 energy of a traditional bulb. ie. 20w (Low energy bulb) = 100w (standard filiment bulb) 80%+ traditional bulb s' energy is lost as heat. The 20% figure shown above only relates to the low energy bulb during its normal usage. The question was about the overall ecological balance, which includes ecological burden through manufacture, distribution and disposal (or recycling). Low energy light bulbs contain heavy metals, electronics and toxic materials, and are manufactured (and recycled) using much more complicated and, presumably, more ecologically damaging processes compared to those involved in traditional tungsten filaments. The question is still open thus.
How many 100w light bulbs connceted 6a circuit?
On 120 volts seven could be used, on 240 v fourteen of them.
What does the reading 100W-220V on an electric bulb indicate?
The reading "100W-220V" on an electric bulb indicates that it is a 100-watt bulb designed to be used with a voltage of 220 volts. This information helps ensure that the bulb is used with the correct power supply to operate efficiently and safely.
How many lumens in a 100w light bulb?
A 100W incandescent light bulb typically produces around 1600 lumens of light.
Does a 100w light bulb use more electricity than a toaster?
It depends on the wattage of the toaster. If the toaster has a wattage greater than 100W, then it will use more electricity than a 100W light bulb. If the toaster has a wattage less than 100W, then the light bulb will use more electricity.
What is the difference in brightness between a 60W and 100W light bulb?
The 100W light bulb is brighter than the 60W light bulb. The difference in brightness is 40 watts.
What is the effect of connecting 25 Watts at 110 Volts in series with 100 Watts at 110 Volts?
If you put the 25w behind the 100w then it might not work at the full 25w and vice versa
How much energy will a 100w light bulb convert to light and heat if it is left burning for 1hour?
Power = Energy/time 100W=Energy/360 Seconds Energy = 100/360 Energy ≈ 0.27 Joules
Why 100w bulb appears brighter than 40w bulb placed at same distance?
The 100W bulb emits more light energy per second than the 40W bulb, so it appears brighter due to the higher intensity of light. This increase in brightness is a result of the higher power consumption and light output of the 100W bulb compared to the 40W bulb.
A 100-w light bulb is turned on it has an operating voltage of 120 V how much current flows through the bulb?
The formula you are looking for is I = W/E. Amps = Watts/Volts.
Does a 100w light bulb use more energy than a refrigerator?
No, a refrigerator typically uses more energy than a 100W light bulb. Refrigerators are among the highest energy-consuming appliances in a household due to their continuous operation. In contrast, a 100W light bulb consumes less energy since it operates only when it's turned on.
Will a 12v lithium battery rated at 1000ma run a 12v 100w light bulb?
no
When did the EU stop producing 100w light bulbs?
The 100w light bulbs were no longer being manufactured by 1st September 2009. Although some people still have these types of lights around their homes, the manufacturing companies has stop producing them.
