Dual Nature of matter and Radiation Part 2

Section: Physics
© examsiri.com
Question : 42 of 100
 
Marks: +1, -0
Conductivity of a photodiode starts changing only if the wavelength of incident light is less than 660‌nm. The band gap of photodiode is found to be (‌
X
8
)
‌eV
. The value of X is :
(Given, h=6.6×10−34‌Js,e=1.6×10−19C )
[1-Feb-2024 Shift 2]
Go to Question: