Questions
Which of the following statement in not correct in case of Photo diode ?
a
It is designed to respond to light
b
Produces a very large change in minority carrier concentration
c
It is a reverse biased P – N junction diode
d
It is forward biased P – N junction diode
detailed solution
Correct option is D
Photo-diodes are designed to operate in the reverse bias.Talk to our academic expert!
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In a photodiode the conductivity increases when light of wavelength less than 620 nm is incident. The band gap is
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