Facts about
antiparticles
1. An antiparticle is same particle with
reversed charge.
2. All particles have antiparticles.
3. All matters have their corresponding
antimatter.
4. When particle and their respective
anti particle meet they annihilates.
5. In annihilation is the mutual conversion of particle and antiparticle
into electromagnetic radiations
6. When matter and anti matter meet they
annihilate.
7. Antiparticles of electron is
positron.
8. When electron and positron meet will annihilate.
9. Annihilate can be said to be mutual
destruction
10.
Hydrogen
and antihydrogen have same mass.
11.
Neutral
particles are identical with their antiparticles.
12.
Photons
,gluons and gravitons are same as their antiparticles.
13.
Antiparticles
of neutrons are called antineutrons.
14.
Antineutron
contain more quarks than neutron.
15.
Antiproton
contain more antiquarks than quarks.
16.
Antiprotons
have two up antiquarks and one down quarks.
17.
Antineutrons
has one up antiquark and two down quarks.
18.
Antiparticle
of leptons are called antileptons.
19.
Positron
is the antiparticle of electrons.
20.
Enormous
radiations released in nuclear bomb is
due to annihilation of particles and antiparticles
21.
Particles
and antiparticles have same mass.
22.
The
antiparticle of tau is antitau.
23.
Particles
and antiparticle hve same mass but opposite charge.
24.
Quarks
and antiquarks are reversed in hadrons and meson for particles and
antiparticles.
25.
Antimatter
have opposite constituent particles of their original matter.
26.
Energy
released in particle annihilation can be given by einstein mass-energy
relations
27.
Antiparticles
combine to form antimatter.
28.
+pion is made up of up quark and
down antiquark.
29.
–pion is made up of up antiquark and
down quark.
30.
+pion is an anti particle of negative
pion.
31.
Why
the universe is made up of matters instead of antimatters?
32.
The
universe is made up of matter due to parity violations.
33.
Antiparticles
are produces in particle accelerators.
34.
Antiquarks
are the antiparticles of quarks.
35.
Antiparticles
are created in high-energy accelerators.
36.
Antiparticle
of electron is produced in process called electron capture or inverse beta
decay.
37.
Antiparticle
of baryons are called antibaryons.
38.
Antiparticles from cosmic rays are churned up
by the atmosphere they pass through before reaching the earth.
39.
Bananas release antimatter called positron because
it contain the radioactive potassium -40.
40.
A gram of antimatter when annihilated can produce
an explosion size of nuclear bomb.
41.
Humans too have produced antimatter artificially,
though in nanograms.
42.
To
produce 1gram of antimatter it will require
several billion kilowatt of energy and billions of dollars.
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