Relativistic Situations Accelerated particles often reach speeds that are very close to the?speed of light At such high velocities and energies,?relativistic effects?begin to become important These...
Unit Conversions for Energy & Mass Units of Energy The electronvolt is a unit of?energy It is equivalent to the amount of energy transferred to an electron accelerated across a potential differ...
Annihilation of Matter & Antimatter Annihilation When a particle meets its antiparticle partner, the two will?annihilate Annihilation is: When a particle meets its equivalent anti–particle they...
High Energy Particle Collisions The Diameter of a Nucleon High energy electron beams can be used to analyse?nucleons, e.g. Protons Neutrons When electrons are accelerated to very high energies, the...
IB課程，是國際文憑組織IBO為全球?qū)W生開設(shè)的從幼兒園到大學(xué)預(yù)科的課程；為全世界 3-19歲 的學(xué)生提供智力、情感、個(gè)人發(fā)展、社會(huì)技能等方面的教育；以國際化的視野，培養(yǎng)全面發(fā)展的人才。上海開設(shè)IB課程的國際學(xué)校...
Interpreting Particle Tracks Particle detectors that count particles, like Geiger-Muller tubes, are useful but they cannot distinguish different types of particle Modern detectors can show the?path...
Radius of a Charged Particle in a Magnetic Field A charged particle in uniform?magnetic field?which is perpendicular to its direction of motion travels in a?circular?path This is because the?magnet...
對于2023年的AP考試，讓很多考生糾結(jié)。首先大陸AP考試報(bào)名已經(jīng)于9月19日開始，但是僅限AP學(xué)校的考生報(bào)名，還有大量的社會(huì)考生無法參與報(bào)名，同時(shí)，大陸考場也有部分科目（比如歷史類）不能考，這兩類學(xué)生都比較期...
Particle Accelerators & Detectors Linear Accelerators A linear accelerator (LINAC) is a type of particle accelerator that accelerates ions (charged particles) to very high speeds in?straight li...
