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how does a television produce sound and picture
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∙ 15y ago
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What kinds of energy does the TV produce from electricity?
You might observe the TV, and see what it produces... The main purpose of the TV is to produce light (the images on the screen) and sound. Like most energy-converting devices, it will also produce waste heat.
What form of energy does a television produce?
Light, sound, waste heat.
What energy does a television produce?
Light and sound as well as heat, which is a waste product.
What device changes electrical energy into light and sound energy?
A TeleVision because to produce an image, it needs to have some light shining from the back of the screen, therefore emitting light and it has speakers on it to produce sound all from electricity.
What colors of a light are combined in a television to produce thousands of different colors?
I believe the colors are red, green, and blue.
What color of light are combined in a television to produce thousands of different color?
I believe the colors are red, green, and blue.
can you tell me exactly what is oled tv's?
OLED is organic light emitting diode they let out less light then a typical LED tv which i believe is designed to save you more money buy not having to produce as much light
Somebody said they hard something about oled tv;s but i have never heard of it, what is it?
OLED is organic light emitting diode they let out less light then a typical LED tv which i believe is designed to save you more money buy not having to produce as much light
Does a light bulb produce light?
they produce protons and electrons they are collition then the light produce and heat produce
How does an oled tv emits light on its own I have heard that an oled tv does not use the support of backlights and produce images by emitting its own light?
OLED stands for organic light emitting diode. Like conventional LEDs, OLEDs emit light in a very controlled fashion. OLED technology allows high a density of LEDs to be produced and is likely to become a very common technology for television in the coming years. LCD televisions use a static light behind the LCD panel. The light remains on all the time and LCD shutters open and close to control the amount of light that is passed through. OLED displays do not use a separate light source as each LED emits light as required. Every pixel requires a red, green and blue LED which between them can produce any color at any brightness. Note: Many televisions are advertised as LED televisions. With a very few exceptions, the LED refers to the illumination, with LEDs replacing cold cathode tubes as the light source. The active display technology is still LCD so these are not true LED televisions in the way that OLED displays are.
Are there any light bulbs in an older tv?
some very old tvs use small incandescent bulbs to light up power or button indicators, but most only contain the picture tube, which is technically a more advance type of light bulb. I wouldnt mess with it though, as it operates at very high voltage and can store the charge for years.
How Does fire produce light?
does fire produce light
