1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Physics
Electric Current(I)
A photodiode ...
Question
A photodiode has responsivity of 0.5 A/W. The current (A) through the photodiode for 5W input power is _______ .
2.5
Open in App
Solution
The correct option is
A
2.5
I
p
h
=
0.5
×
5
=
2.5
A
Suggest Corrections
0
Similar questions
Q.
A
5
×
10
10
photons of wavelength
900
n
m
incident on a photodiode while at the terminal of the device total
3
×
10
10
electons collected. The responsivity (R) of the photodiode at given wavelength
(
in
A
/
W
)
is
(
Take
h
=
6.624
×
10
−
34
J
s
)
Q.
The responsivity of the PIN photodiode shown is
0.9
A/W
. To obtain
V
out
of
−
1
V
for an incident optical power of
1
mW
, the value of
R
to be used is
Q.
A photodiode is connected in an ideal op-amp signal conditioning cirucit as shown in the figure. When ligth falls on photodiode the reverse saturation current changes from
100
μ
A
to
200
μ
A
. Then the magnitude of change in output voltage
V
o
of circuit is ____
V
Q.
A photodiode of GaAs has wavelength of
0.74
μ
m
. Calculate the band gap energy in eV at given wavelength
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Electric Current(I)
PHYSICS
Watch in App
Explore more
Electric Current(I)
Standard X Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app