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Questions Tagged with "light emitting diodes"

Explore solved questions tagged with "light emitting diodes" or help others by answering their unsolved questions related to "light emitting diodes".

LED tubes (fluorescent replacements) refresh rate

1 answer

Physics Asked 3 years ago by D. Weatherspoon

Calculate Retinal irradiance (W/cm² to log photons/cm²/s)

1 answer

Physics Asked 3 years ago by az_

How do wavelengths add-up?

2 answer

Physics Asked 3 years ago

Is this possible to focus common light (not laser) to a small point in the wall and control it with mirrors?

2 answer

Physics Asked 3 years ago by Tiago Silva Pereira

Shockley diode equation - temperature influence

0 answer

Physics Asked 3 years ago by Nikolaij

How to calculate LED light output

0 answer

Physics Asked 3 years ago by Caroline van Bergen

Black coloured region of smartphone screens

1 answer

Physics Asked 3 years ago by SteelCubes

In a LED the electrons from the n-type combine with the p-type which creates a photon. Are the electrons 'lost' or gone when this process takes place?

2 answer

Physics Asked 3 years ago

How can I calculate the UV LED dose having few parameters such as wavelength and output power of LED?

0 answer

Physics Asked 4 years ago by Physical

Hamantaschen just wouldn't pinch and hold tight

1 answer

Seasoned Advice Asked 3 years ago

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