No, there will be no light emitted from the diode if it is burned out.
Yes they can, they also get VERY hot when they do
led lamps are not dangerous
"Nick Holonyak, 75, invented the LED (light emitting diode) in the 1960s."
there is no voltage and resistance
Thomas Edison invented light because he made light so why not bulbs
The Abrevation for a light emmiting diode is LED.
How a lemon lights up a LED light is lemon juice has acid (a.k.a acidic juice) so when u connect zinc and copper to the lemon since they are conductors energy will flow from the acid to the copper or zinc and then it will flow through wires and the energy will be transformed into light energy and will be used by the LED light.
Sometimes it is but depends how hot the light gets.
Black Light Burns was created in 2005.
led lamps are not dangerous
When a light bulb burns out it no longer makes light. This is because there is no way to connect the flow of electricity.
That would be an LED or Light Emitting Diode an LED is a light
Ceder is very dangerous. It burns their noses. The safest one is Aspen.
Nothing much. I suppose it is very crude and because paper burns quickly and easily it can be dangerous. Better use a match.
LED stands for Light-Emitting Diode.
Light Emitting Diode - LED
Very dangerous. It can cause severe chemical burns. such a low pH is extremely acidic.
No more then a standard incandescent one. If you look long enough into any bright light you will damage your eyesight no matter what type of light it is.LEDs are just as safe or dangerous as standard filament bulbs. Well maybe a little less dangerous as they don't have a glass bulb to explode.
Nothing much. I suppose it is very crude and because paper burns quickly and easily it can be dangerous. Better use a match.