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when a diode is forward biased it conducts current
characteristics of forward biased
The approximate voltage across the forward-biased base-emitter junction is 0.7 volts.
light up when forward biased
0.7 The voltage across a silicon diode when it is forward biased should be greater than or equal (>=) 0.7volts.
A forward-biased diode has a positive DC on its anode with respect to its cathode.
It depends on the particular LED. Some of them emit infrared light. But, yes, emission occurs when forward-biased.
A nonconducting diode is biased in the reversed direction (reverse polarization).
acts like a normal diode in forward biased condition
A conducting junction.
Yes
Because if you forward-biased them they would always conduct, even in total darkness.