10
You visited us
10
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Introduction to Quantum Mechanical Model
If the thresh...
Question
If the threshold wavelength (
λ
0
) for ejection of an electron from metal is 330 nm, then work function for the photoelectric emission is
6
×
10
16
+
y
. The value of
y
is:
Open in App
Solution
As we know,
W
=
h
v
0
=
h
c
λ
0
=
6.6
×
10
−
34
J
s
×
3
×
10
8
m
330
×
10
−
9
m
=
6
×
10
−
19
.
Suggest Corrections
0
Similar questions
Q.
If the threshold wavelength (
λ
0
) for the ejection of an electron from metal is 330 nm, then work function for the photoelectric emission is
:
Q.
If the threshold wavelength
(
λ
0
)
for ejection of electron from metal is 330 nm, then work function for the photoelectric emission is:
(Planck's constant (h) =
6.6
×
10
−
34
J s
)
Q.
If the threshold wavelength
(
λ
0
)
for the ejection of an electron from a metal is 110 nm, then the work function for the photoelectric emission is:
(Planck's constant (h) =
6.6
×
10
−
34
1.8
×
10
−
18
J s
)
Q.
If the threshold wavelength
(
λ
∘
)
for the ejection of electrons from a metal is
330
nm
, then the work function for the photoelectric emission is:
Q.
If the threshold wavelength
(
λ
0
)
for ejection of electron from metal is 330 nm, then work function for the photoelectric emission is:
(Planck's constant (h) =
6.6
×
10
−
34
J s
)
View More
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
Quantum Numbers
CHEMISTRY
Watch in App
Explore more
Introduction to Quantum Mechanical Model
Standard XII Chemistry
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