1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Hertz's Observations
Regarding mat...
Question
Regarding matter wave, the de-Broglie equation is ___________.
A
p =
λ
h
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
p = h
λ
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
p =
h
λ
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
No relation is correct
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
p =
h
λ
According to de Broglie hypothesis, wavelength associated with the matter having momentum
p
is given by-
p
=
h
λ
Suggest Corrections
0
Similar questions
Q.
The relation
p
=
h
λ
is valid for
Q.
Match the Column -I with Column - II:
Column-I
Column-II
(a) de Broglie equation
λ
=
h
p
(b) Lyman series
(q)
λ
=
h
√
2
E
m
(c) Wavelength associated
(r) Transition from higher with particle of mass m shell to K-shell
(d)
66
×
10
−
19
J energy per
(s) Ultraviolet radiation photon
Q.
According to de Broglie, The relation between the wavelength of the wave associated with the moving electron and momentum of the electron is
λ
=
h
m
v
.
Q.
The energy and momentum of an electron are related to the frequency and wavelength of the associated matter wave by the relations:
E
=
h
v
,
p
=
h
λ
But while the value of
λ
is physically significant, the value of
v
(and therefore, the value of the phase speed
v
λ
) has no physical significations. Why?
Q.
The wavelength of light (
λ
) and its momentum (
p
) are related as:
where
h
is Planck's constant
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
Hertz's Observations
PHYSICS
Watch in App
Explore more
Hertz's Observations
Standard XII 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