Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged nuclear physics
+1
vote
1
answer
90Sr decays to 90Y by β decay with a half-life of 28 years. 90Y decays by β decay to 90Zr
asked
Apr 6, 2019
in
Chemistry
by
kratos
class-11
jee
physical chemistry
class-10
icse
jee mains
class-12
chemical kinetics
nuclear physics
+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
+1
vote
1
answer
Which of the following radiation is most penetrating? (a) α–particles (b) β-particles (c) ϒ -radiation (d) X-rays
asked
Apr 5, 2019
in
Physics
by
kratos
neet
class-10
icse
atoms
nuclear physics
nuclei
+1
vote
1
answer
Find the mean path travelled by pions whose kinetic energy exceeds their rest energy η = 1.2 times.
asked
Apr 5, 2019
in
Physics
by
kratos
irodov
jee
jee mains
elementary particles
nuclear physics
+2
votes
1
answer
A perfectly smooth sphere of mass m1 moving with velocity v collides elastically with a similar but initially stationary sphere of mass m2 (m1 > m2)
asked
Apr 4, 2019
in
Physics
by
kratos
nuclear reactions
irodov
neet
momentum
work energy and power
jee
aiims
theory of relativity
laws of conservation of energy
jee mains
nuclear physics
+1
vote
1
answer
A radon 220Rn86 nucleus emits an alpha particle becomes a
asked
Apr 4, 2019
in
Physics
by
kratos
jee
modern physics
nuclear physics
jee mains
+1
vote
1
answer
Tritium is an isotope of hydrogen whose nucleus Triton contains 2 neutrons and 1 proton.
asked
Apr 3, 2019
in
Physics
by
kratos
modern physics
jee
ntse
jee mains
class-12
atoms
nuclear physics
nuclei
+1
vote
1
answer
nX^m emitted one α and 2β particles, then it will become :
asked
Apr 2, 2019
in
Physics
by
kratos
neet
jee
class-10
bitsat
jee mains
atoms
nuclear physics
nuclei
+3
votes
1
answer
Demonstrate that the binding energy of a nucleus with mass number A and charge Z can be found from Eq. (6.6b).
asked
Apr 2, 2019
in
Physics
by
kratos
nuclear reactions
irodov
jee
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
+2
votes
1
answer
Statement-1 : Two particles moving in the same direction do not lose all their energy in a completely
asked
Apr 1, 2019
in
Physics
by
kratos
work
forces
quantum mechanics
work energy and power
class-11
jee
kinematics
centre of mass
jee mains
nuclear physics
+1
vote
1
answer
What does the ? represent in the nuclear reaction 6Li3 + ? → 7Li3
asked
Apr 1, 2019
in
Physics
by
kratos
modern physics
jee
nuclear physics
jee mains
+2
votes
1
answer
What is nuclear fission?
asked
Mar 31, 2019
in
Physics
by
kratos
class-10
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
Copy and complete the following by filling in the blanks 1 to 5 with appropriate words :
asked
Mar 31, 2019
in
Physics
by
kratos
class-10
icse
nuclear physics
+2
votes
1
answer
What is the scientific name of skin ******?
asked
Mar 31, 2019
in
Chemistry
by
kratos
environmental chemistry
man and environment
class-11
class-9
class-10
class-12
nuclear physics
+1
vote
1
answer
It is possible for an electron and a positron to orbit around their stationary center of mass until they annihilate each other,
asked
Mar 30, 2019
in
Physics
by
kratos
irodov
modern physics
jee
jee mains
elementary particles
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
+2
votes
1
answer
Evaluate the propagation velocity of acoustic vibrations in aluminium whose Debye temperature is θ = 396 K.
asked
Mar 30, 2019
in
Physics
by
kratos
irodov
jee
molecules and crystals
jee mains
nuclear physics
To see more, click for the
full list of questions
or
popular tags
.