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Recent questions tagged theory of relativity
+2
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1
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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
+2
votes
1
answer
In an inertial frame * a rod of proper length L is at rest and at an angle θ with respect to the x-axis with relativistic speed relative to *
asked
Apr 4, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+1
vote
1
answer
At the time a space ship moving with speed ν = 0.5 c passes a space station located near Mars,
asked
Apr 3, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+1
vote
1
answer
For the reaction p + p → p + Λ + K + calculate the threshold energy and the invariant mass of the system at threshold energy.
asked
Apr 2, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+3
votes
1
answer
A V-type of event is observed in a bubble chamber. The curvature measurements on the two tracks
asked
Mar 26, 2019
in
Physics
by
kratos
theory of relativity
particle physics
jee
jee mains
+3
votes
1
answer
A positive pion (mπ = 273 me) decays into a motion (mμ = 207me) and a neutrino (mν = 0) at rest.
asked
Mar 25, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+2
votes
1
answer
Show that in a given decay the angle φ between two γ -rays is given by sin(φ/2) = mc^2/2(E1E2)^1/2
asked
Mar 20, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+3
votes
1
answer
Show that the energy distribution of γ -rays in the laboratory is uniform under the assumption that
asked
Mar 20, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+3
votes
1
answer
In a particle accelerator, a current of 500 μA is carried by a proton beam in which each proton has a speed of 3 × 10^7 m/*.
asked
Mar 15, 2019
in
Physics
by
kratos
system of particles
rotational motion
class-11
jee
magnetic field
kvpy
theory of relativity
jee mains
class-12
particle physics
+2
votes
1
answer
Determine the speed of the Lorentz transformation in the x-direction for which the velocity in
asked
Mar 5, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+1
vote
1
answer
Derive the formula using the invariance of (ΣE)^2 − |Σp|^2
asked
Mar 5, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+1
vote
1
answer
A positron–electron pair production can occur in the interaction of a gamma ray with electron, via γ + e^− → e^− + e^+ + e^−.
asked
Mar 4, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+2
votes
1
answer
Show that the threshold energy for the production of a proton–antiproton pair in the collision of a proton
asked
Mar 4, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+3
votes
1
answer
As a result of a nuclear interaction a K^∗+ particle is created which decays to a K meson and a π^− meson with rest masses equal to 966 me
asked
Feb 23, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+1
vote
1
answer
A smooth sphere A of mass m collides elastically with an identical sphere B at rest. The velocity
asked
Feb 20, 2019
in
Physics
by
kratos
jee main 2020
class-11
jee
theory of relativity
rotational mechanics
jee mains
nuclear physics
+1
vote
1
answer
An element ZS^A decays to 85R^222 after emitting 2α particles and 1 β particle.Find the
asked
Feb 18, 2019
in
Chemistry
by
kratos
modern physics
surface chemistry
jee
theory of relativity
class-10
icse
jee mains
nuclear chemistry
nuclear physics
+1
vote
1
answer
Neutral pions of fixed energy decay in flight into two γ -rays. Show that the velocity of pion is given by
asked
Feb 17, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+1
vote
1
answer
Name the first man-made space craft to orbit the Earth?
asked
Feb 10, 2019
in
JEE
by
kratos
theory of relativity
jee
general scince
jee mains
+1
vote
1
answer
What is the speed of a particle when accelerated to 1.0 GeV when the particle is (a) proton (b) electron
asked
Feb 9, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
+3
votes
1
answer
Calculate the energy that can be obtained from complete annihilation of 1 g of mass.
asked
Jan 25, 2019
in
JEE
by
kratos
theory of relativity
jee
jee mains
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