tommorow
in the 1960's in the 1960's
Thomas Edison invented light bulbs
The bulbs are putting out light energy in the form of visible light. If the bulbs are also producing heat, they are releasing thermal energy converted from electrical energy.
Not necessarily. They can be brighter, or less bright. Both the energy saving light bulbs and the old-fasioned incandescent light bulbs come in different powers.
no
no
LED light bulbs were invented to provide a more energy-efficient and longer-lasting alternative to traditional incandescent and fluorescent light bulbs. They consume less electricity, have a longer lifespan, and are more environmentally friendly, making them a popular choice for lighting solutions.
Edison did not invent the first electric light bulb, but instead invented the first commercially practical incandescent light.
No light bulbs actually save energy, they use it to produce light. However energy efficient bulbs use less energy than the ordinary incandescent type. To my mind describing them as energy saving is wrong, they should be described as "lower energy" bulbs.
No, the most energy efficient bulbs are LED (Light Emitting Diode) light bulbs.
The difference between the two bulbs is that energy saving bulbs have murcuary in them which lowers the amount of electricity they require and consume.
the light flies