Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged scattering of particles
+3
votes
1
answer
An alpha particle with kinetic energy 0.27 MeV is deflected through an angle of 60° by a golden foil.
asked
Apr 6, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+2
votes
1
answer
The effective cross section of a gold nucleus corresponding to the scattering of monoenergetic alpha particles
asked
Apr 2, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+1
vote
1
answer
A narrow beam of alpha particles with kinetic energy T = 500 keV falls normally on a golden foil incorporating 1.0 × 10^19 nuclei cm^−3.
asked
Apr 2, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+1
vote
1
answer
A narrow beam of alpha particles with kinetic energy T = 0.50 MeV falls normally on a golden foil whose mass thickness is ρd = 1.5 mg/cm^2.
asked
Mar 31, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+3
votes
1
answer
A narrow beam of protons with kinetic energy T = 1.5MeV falls normally on a brass foil whose mass thickness ρt = 2.0mg cm^−2.
asked
Mar 30, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+1
vote
1
answer
In a scattering experiment an aluminum foil of thickness 10μm is placed in a beam of intensity 8 × 10^12 particles per second.
asked
Mar 27, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+2
votes
1
answer
An electron of energy 1.0 keV approaches a bare nucleus (Z = 50) with an impact parameter corresponding to an orbital momentum.
asked
Mar 22, 2019
in
Physics
by
kratos
irodov
jee
radioactivity
scattering of particles
jee mains
elementary particles
nuclear physics
+3
votes
1
answer
Calculate the energy of the second orbit of He+ ion
asked
Mar 18, 2019
in
Physics
by
kratos
irodov
neet
jee
aiims
scattering of particles
jee mains
atoms
nuclear physics
structure of atom
+1
vote
1
answer
Given that the angle of scattering is 2tan^−1(a/2b), where “a” is the least possible distance of approach,
asked
Feb 27, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+2
votes
1
answer
A hydrogen-like ion has the wavelength difference between the first lines of the Balmer and lyman series equal to 16.58 nm.
asked
Feb 26, 2019
in
Physics
by
kratos
irodov
neet
modern physics
quantum mechanics
jee
scattering of particles
jee mains
atoms
nuclear physics
nuclei
+2
votes
1
answer
If a silver foil is bombarded by 5.0 MeV alpha particles, calculate the deflection of the alpha particles
asked
Feb 16, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+2
votes
1
answer
How many spectral lines are emitted by atomic hydrogen excited to nth energy level?
asked
Feb 16, 2019
in
Physics
by
kratos
irodov
cbse
class-11
jee
scattering of particles
jee mains
class-12
atoms
nuclear physics
structure of atom
+3
votes
1
answer
the wave no. of the first line of balmer series of hydrogen is 15200cm-1.the wave no. of the first balmer line of li2+ ion is?
asked
Feb 11, 2019
in
Physics
by
kratos
nuclear physics
neet
irodov
jee
scattering of particles
jee mains
class-12
atoms
quantum mechanics
nuclei
+2
votes
1
answer
A narrow beam of alpha particles with kinetic energy 1.0 MeV falls normally on a platinum foil 1.0 μm thick.
asked
Feb 5, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+1
vote
1
answer
The Hitomi satellite recently observed the Lyman alpha emission line (n = 2 to n = 1) of Hydrogen-like iron ion
asked
Jan 28, 2019
in
Chemistry
by
kratos
nuclear physics
neet
irodov
surface chemistry
jee
scattering of particles
jee mains
nuclear chemistry
atoms
quantum mechanics
nuclei
+3
votes
1
answer
Calculate the angular frequency of an electron occupying the second Bohr orbit of He^+ ion.
asked
Jan 22, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+1
vote
1
answer
According to the Bohr-Sommerfeld postulate the periodic motion of a particle in a potential field must satisfy the following quantization rule:
asked
Jan 21, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+3
votes
1
answer
A stationary ball of radius R is irradiated by a parallel stream of particles whose radius is r.
asked
Jan 20, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+3
votes
1
answer
If σg is the geometrical cross-section (πR^2) for neutrons interaction with a nucleus of charge Z and radius R,
asked
Jan 18, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
+1
vote
1
answer
Taking into account the motion of the nucleus of a hydrogen atom, find the expressions for the electron'* binding energy
asked
Jan 16, 2019
in
Physics
by
kratos
irodov
jee
scattering of particles
jee mains
nuclear physics
To see more, click for the
full list of questions
or
popular tags
.