[唔知係第幾個post]2020 DSE physics 討論區

題目係咩

一齊等啦我都在線等
20號先考下一科

意思大約係咁 憑記憶打
The wave theory suggested when light is incident on metal, some time is required before a current is detected. However, experimental results show that there is no time delay between incident of light and detection of current. What is the implication of the above experimental results? (1 mark)

過來食下花生
利申中學無讀phy完全唔識

啲人話今年paper1好深 但我feel唔到
feel到自己應該中左唔少伏

physics今年係咪最難嘅一年

估你應該會有分
重點應該想你地答light有particle behavior

如果重點係呢度我應該無喎
eaa對1分題既要求一向都頗高

個人認為paper1係 paper2唔係

巴只考一科?

e3 energy release 點計?佢比咗MeV 但係覺得怪怪哋

啲case唔familiar囉
不過我覺得斜坡個題都算幾深

phy maths m2

所以好多時間刨marking

唔知點解一路數學好phy好差，連form 3都差啲唔合格
應該得我係咁
同埋對內容無咩興趣

係唔係拆normal reaction?

我估重點字眼係particle behaviour/ photon / one ro one process之類

你答classical Theory incorrect 可能有分 因為classical theory 本身imply light is wave
不過我又唔係EAA 講經咩

oh shit你應該啱
我無留意講緊helium 個腦仲on99咁autocorrect 左做h+

-1.25 rap

我考晒，自問phy唔勁 覺得今次好多題目都好複雜
好怕3都無

有冇mc答案

Same

我拆左F
Fsinx+mgcosx=R
睇黎我rap了