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PHYSICS 4
| Question | Answer |
|---|---|
| HOW DO YOU PRODUCE W BOSONS ... | PROTON AND ANTIPROTON COLLIDE. |
| IN BETA DECAY THE W BOSON MEETS THE ... | NEUTRINO AND ANTINEUTRINO AND CHANGES THEM INTO BETA – PARTICLE (AN ELECTRON) OR A POSITRON(BETA+). |
| IF NO NEUTRINO OR ANTINEUTRINO PRESENT IN BETA DECAY THE W- BOSON ... | DECAYS INTO B- PARTICLE AND ANTINEUTRINO. |
| THE W= BOSON DECAYS INTO... | A POSITRON AND NEUTRINO. IF NO ANTI/NUETRINO PRESENT. |
| SOMETIMES A PROTON IN PROTON RICH NUCLEUS CHANGES INTO NEUTRON DUE TO.... | INTERACTION THROUGH WEAK INTERACTION WITH INNER SHELL ELECTRON FROM OUTSIDE NUCLEUS. |
| W + BOSON CHANGES WHTA INTO WHT ... | THE ELECTRON INTO NEUTRINO. |
| WHEN PROTON AND ELECTRON COLLIDE AT HIGH SPEEDS/PRODUCED.. | ELECTRON INTO NUETRINO. |
| AND ALSO WHEN A W- BOSON EXCHANGE FORM THE ELECTRON TO THE PROTON. | |
| COSMIC RAYS ARE... | HIGHER ENERGY PARTICLE THAT TRAVEL THROUGH SPACE FORM STARS INCLUDING SUN. |
| WHEN COSMIC RAY ENTERS EARTH ATMOSPHERE IT CREATE... | NEW SHORT LIVED PARTICLE AND ANTIPARTICLES AND PHOTONS. |
| MOST SCIENTIST THOUGHT THAT WHEN COSMIC RAYS WHERE... | DISCOVERED THEY WERE FORM TERRESTRIAL RADIOACTIVE SOURCES. THEORY DISPROVED WHEN PHYSICIST VICTOR HESS FOUND THE IONISING AFFECTS OF RAYS WAS GREATER THAN 500M THAN GROUND LEVEL. |
| MOST COSMIC RAYS WHERE FAST MOVING/OR... | PROTONS OR SMALL NUCLEI. THEY COLLIDE WITH GAS ATOMS IN ATMOSPHERE. |
| BECAUSE COSMIC RAYS COLLIDE WITH GAS ATOMS IN ATM IT CREATS... | SHOWER OF PARTICLES AND ANTIPARTICLES THAT CAN BE DETECTED AT GROUND LEVEL. |
| BY USING CLOUD CHAMBERS AND OTHER DETECTORS WHAT TYPES OF SHORT LIVED PARTICLES AND ANTIPARTICLES DISCOVERED ...MUON – HEAVY ELECTRON (SYMBOL MU) A NEG CHANGED PARTICLE WITH REST MASS OVER 200 TIMES THE REST MASS OF ELECTRON. | PION OR (PI MESON) PARTICLE THAT CAN BE POS CHARGE OR NEG OR NEUTRAL HAS REST MASS GREATER TAN MUSON BUT LESS THAN PROTON.KAON (K MESON) K – CAN BE POS NEG OR NEUTRAL HAS REST MASS GREATER THAN PION BUT LESS THAN A PROTON. |
| WHT IS A KAON ... | A K MESON CAN BE POS NEG OR NEUTRAL .HAS REST MASS GREATER THAN PION BUT LESS THAN A PROTON |
| WHT IS A PION ... | A PI MESON CAN BE POS CHARGE OR NEG OR NEUTRAL HAS REST MASS GREATER TAN MUSON BUT LESS THAN PROTON. |
| WHT IS MUON... | HEAVY ELECTRON (SYMBOL MU) A NEG CHANGED PARTICLE WITH REST MASS OVER 200 TIMES THE REST MASS OF ELECTRON. |
| HIDEKEI YAKAWA PREDICTED THE EXISTENCE OF.... | EXCHANGE PARTICLES FOR THE STRONG NUCLEAR FORCE BETWEEN NUCLEONS. |
| CARL ANDERSON DISCOVERED THAT A MUON PARTICLE WAS.... | A HEAVY ELECTRON BUT NOT CLASSED AS A MESON. |
| IT DECAYS THROUGH WEAK INTERACTION. YAKAWA PREDICTIONS WAS CORRECT. | |
| WHT INTERACTION DOES A MUON DECAY BY ... | WEAK INTERACTION. |
| A SHORT SPIRAL TRACK IS A, PI POSITIVE MESON IS CREATED WHEN .... | AN ANTIPROTON FROM THE BOTTOM EDGE ANNIHILATES A PROTONS. THE PI MESON DECAYS INTO ANTIMUON THAT SPIRAL'S AND DECAYS INTO POSITRON. |
| SHORT LIVED PARTICLES DISCOVERED CALLED.... | K MESONS OR KAONS. |
| KAON ARE LIKE... | PI MESONS PRODUCED THROUGH STRONG INTERACTION .WHEN PROTONS MOVING AT HIGH SPEED CRASH INTO NUCLEI AND THEY DECAY TRAVEL FAR BEYOND NUCLEUS BEFORE THEY DECAY. |
| KAON THEY DECAY THROUGH A... | WEAK INTERACTION- EVEN THROUGH CREATED THROUGH STRONG INTERACTION. |
| KAONS THEIR DECAY CONSIST OF... | PI MESONS – SO CALLED STRANGE PARTICLES. |
| PARTICLES KAON, PI MESON , MUON, CAN BE CREATED BY ... | ACCELERATORS |
| WHT HAPS IN ACCEELRATORS ... | PROTONS COLLIDE HEAD ON WITH OTHER PROTONS AT HIGH SPEED. THEIR KINETIC ENERGY OF PROTONS IS CONVERTED INTO MASS 0- IN CREATION OF NEW PARTICLES. |
| WHEN PROTONS COLLIDE HEAD ON IN ACCELERATOR THE KIN ENERGY CONVERTED INTO ... | MASS 0- IN CREATION OF NEW PARTICLES. |
| K MESONS DECAY INTO... | PI MESON, MUON AND ANTINEUTRINOS AND ANTIMUONS AND NEUTRINOS. |
| CHARGED PI MESONS DECAY INTO ... | MUONS ANTINEUTRINOS , OR ANTIMUONS AND NEUTRINOS, |
| THE PI^0 MESON DECAYS INTO... | HIGH ENERGY PHOTONS. |
| MUONS AND ANTIMUONS DECAY INTO ... | ELECTRON AND ANTINEUTRINOS OR POSITRONS AND NEUTRINOS. |
| THE DECAYS ALWAYS OBEYS ... | CONSERVATION LAWS FOR ENERGY AND CHARGE AND MOMENTUM. |