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Physics
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iwakun
  • Member for 6 years, 10 months
  • Last seen more than a month ago
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4
If the energy of photons at the bottom of the visible spectrum (~720 nm) is 1.72 eV, why does a red LED light up at only 1.48 V?
Mar 3, 2018
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3
Where does a LED use energy other than emitting light?
Feb 28, 2018
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2
For a car engine, why does velocity increase as force decreases?
Mar 3, 2018
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2
Conventional explanation of basic Semiconductor & Diode behavior unconvincing
Mar 20, 2018
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1
Mass-Action Law
Jan 31, 2018
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0
Electron blocking layer and hole blocking layer
Mar 1, 2018
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-1
What determines the forward voltage drop for a diode?
Feb 28, 2018
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Rediscovery of calculus in 1994: what should have happened to that paper?
8
Can we apply to the Marie Curie postdoc fellowship with two proposals supported by two different faculty members at two different universities?