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Recent questions tagged de broglie relation
+2
votes
1
answer
(a) Draw a graph showing variation of photo-electric current (I) with anode potential (V) for different intensities of incident radiation.
asked
Apr 4, 2019
in
Class 12
by
kratos
cbse
dual nature of radiation and matter
de broglie relation
kcet
class-12
+3
votes
1
answer
The Kinetic Energy (K.E.), of a beam of electrons, accelerated through a potential V, equals the energ
asked
Mar 30, 2019
in
Class 12
by
kratos
dual nature of radiation and matter
de broglie relation
class-12
cbse
+2
votes
1
answer
A ∝ particle and proton has same K.E. The ratio of de Broglie wavelength of a ∝ particle and proton is…….
asked
Mar 29, 2019
in
JEE
by
kratos
cbse
jee
dual nature of radiation and matter
de broglie relation
jee mains
class-12
+2
votes
1
answer
What is the significance of the slope of graph of stopping potential of an emitter verses frequency of incident radiation?
asked
Mar 27, 2019
in
Class 12
by
kratos
dual nature of radiation and matter
de broglie relation
class-12
cbse
+1
vote
1
answer
Write the expression for the de Broglie wavelength associated with a charged particle having charge ‘q’
asked
Mar 25, 2019
in
Class 12
by
kratos
dual nature of radiation and matter
de broglie relation
class-12
cbse
+1
vote
1
answer
Calculate de Broglie wavelength associated with an electron moving with a speed
asked
Mar 23, 2019
in
Class 12
by
kratos
amu
neet
class- 11
cbse
aiims
jee
dual nature of radiation and matter
de broglie relation
jee mains
class-12
structure of atom
+3
votes
1
answer
The curves (a), (b), (c) and (d) show the variation between the applied potential difference (V) and the photoelectric current (i),
asked
Mar 12, 2019
in
Class 12
by
kratos
photoelectric effect
cbse
dual nature of radiation and matter
de broglie relation
class-12
+2
votes
1
answer
A student performs an experiment on photoelectric effect, using two materials A and B. A plot of Vstop vs ν is given in Fig. 11.2.
asked
Mar 11, 2019
in
Physics
by
kratos
atom models
modern physics
cbse
jee
dual nature of radiation and matter
de broglie relation
jee mains
class-12
quantum physics
+1
vote
1
answer
An electron of mass m, when accelerated through a potential difference V has de Broglie wavelength λ.
asked
Mar 11, 2019
in
JEE
by
kratos
cbse
jee
dual nature of radiation and matter
de broglie relation
jee mains
class-12
+2
votes
1
answer
Find out the wavelength of the electron orbiting in the ground state of hydrogen atom.
asked
Mar 10, 2019
in
Physics
by
kratos
modern physics
cbse
dual nature of radiation and matter
de broglie relation
class-12
+2
votes
1
answer
An electron accelerated by a p.d of V possess a de-Broglie wavelength λ. If the accelerating potential is increased
asked
Mar 8, 2019
in
Class 12
by
kratos
neet
cbse
jee
dual nature of radiation and matter
de broglie relation
jee mains
class-12
+1
vote
1
answer
Uses of parts of the microscope
asked
Mar 4, 2019
in
Class 12
by
kratos
neet
cbse
optical instruments
aiims
dual nature of radiation and matter
de broglie relation
class-10
optics
ray optics
class-12
+2
votes
1
answer
What is the de Broglie wavelength of (a) a bullet of mass 0.040 kg travelling at the speed of 1.0 km/*,
asked
Feb 24, 2019
in
Class 12
by
kratos
neet
cbse
aiims
jee
dual nature of radiation and matter
de broglie relation
jee mains
class-12
+3
votes
1
answer
A photosensitive metallic surface has work function, hv0 .If photons of energy 2hv0 fall on this surface,
asked
Feb 24, 2019
in
Class 12
by
kratos
neet
cbse
dual nature of radiation and matter
de broglie relation
class-12
+3
votes
1
answer
Which of the following graphs, represents the correct variation of the de-Broglie wavelength with potential through which
asked
Feb 22, 2019
in
Class 12
by
kratos
neet
cbse
dual nature of radiation and matter
de broglie relation
class-12
+3
votes
1
answer
The given graph shows the variation of photoelectric current (I) versus applied voltage (V)
asked
Feb 15, 2019
in
Class 12
by
kratos
dual nature of radiation and matter
de broglie relation
class-12
cbse
+2
votes
1
answer
An electron of mass m and charge e initially at rest gets accelerated by a constant field E. The rate of change of a de-Broglie
asked
Feb 11, 2019
in
Class 12
by
kratos
neet
cbse
jee main 2020
dual nature of radiation and matter
de broglie relation
class-12
+1
vote
1
answer
If we assume kinetic energy of a proton is equal to energy of the photon, the ratio of de Broglie wavelength of proton to photon is proportional to
asked
Feb 3, 2019
in
Class 12
by
kratos
dual nature of radiation and matter
de broglie relation
class-12
cbse
+3
votes
1
answer
If particles are moving with same velocity then which has maximum de Broglie wavelength?
asked
Feb 3, 2019
in
Class 12
by
kratos
neet
cbse
aiims
dual nature of radiation and matter
de broglie relation
class-12
+1
vote
1
answer
The short wavelength limit of the X–rays produced, through the ‘complete conversion’ of the energy of a beam of electrons,
asked
Feb 1, 2019
in
Class 12
by
kratos
neet
cbse
dual nature of radiation and matter
de broglie relation
class-12
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