从今年开始，CAIE很多科目的考纲就有所变动了。上次我们梳理了AS物理的变化，今天就来和锦秋A-Level看看A2物理考试增加了哪些知识点。

CAIE ALEVEL A2物理考试知识点增加

这一次加的考试内容理解起来不会太难，大家不用太有负担——

Gravitational field

1. Gravitational field lines

2. Geostationary satellite (from communication)

Thermal physic

1.W=pΔV (from AS)

SHM

1. total energy of oscillation

2. Graph of different types of damping

Electric field

1. Uniform electric field (from AS)

Capacitor

1.Discharging of a capacitor

Magnetic field

1. Origin of Hall voltage and use of Hall probe

Quantum physics

1. Momentum of photon p=E/c

Medical physics

1.Minimum wavelength of X-ray

2.PET

Astrophsics

Totally new

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