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...
Thermionic Emission When metals are?heated, the conduction electrons within them gain?energy If these electrons gain sufficient energy, they are able to leave the surface of the metal This is known...
Alpha Particle Scattering Evidence for the structure of the atom was discovered by Ernest Rutherford in the beginning of the 20th century from the study of?alpha?particle scattering This structure ...
假如各位有在普通高中環(huán)節(jié)挑選國際學(xué)校的準(zhǔn)備，那么一定聽聞過國際學(xué)校中設(shè)立的各種國際課程。今日就為大家介紹的這門國際課程在國際性上有著著很高的名氣——AP課程，那么上海市AP課程國際學(xué)校有哪些呢？ AP課程介...
Nucleon & Proton Number Atomic symbols are written in a specific notation as shown below: Atomic symbols show the proton number and nucleon number The top number A represents the?nucleon...
對(duì)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...
Root-Mean-Square Current & Potential Difference The root-mean-square (rms) current?Irms?is defined by the equation: Where: I0?=?peak current?(A) The rms voltage?Vrms?is defined by the eq...
Alternating Currents & Potential Differences An alternating current (a.c) is defined as: A current which periodically varies between a positive and negative value This means the direction of an...
Faraday's Law Faraday's Law connects the?rate?of change of?flux linkage?with induced e.m.f It is defined in words as: The magnitude of the induced e.m.f is directly proportional to the rate of chan...
