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Physics
Identify the incorrect statement:
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Q. Identify the incorrect statement:
KCET
KCET 2021
Semiconductor Electronics: Materials Devices and Simple Circuits
A
when a P-N junction diode is forward biased, the width of the depletion region decreases.
14%
B
when a P-N junction diode is reverse biased, the barrier potential increases
21%
C
a photon diode is operated in the reverse bias
41%
D
an LED is a lightly doped P-N junction diode which emits spontaneous radiation of forward biasing.
24%
Solution:
LED is heavily doped PN-junction