Physics 1602 試験対策

20230503

Final対策

Chapter 5-10 をまずやる（midterm 2があるので）

pset 3

https://gyazo.com/a9511a401a81f89e8e53c714ecbb9b18

これ使えないとproofができないので注意

ルートを見たときに^1/2のbinomial approxが出来る、みたいな発想大事そう

至る所でやってるので

E&M

prac exam 2e なぜ

暗記もの

beta transf.

$ \frac{β - β_B}{1 - ββ_B}

acc 導出?

https://gyazo.com/63ddf0443e4e25ffde4745cc189ec290

https://gyazo.com/98748479cbe5aeb00cf608ec0ee7e339

https://gyazo.com/dbcda88d43eb8e798514d2d800896afd

Thus, the acceleration in the x direction, as

seen in the primed frame, is reduced compared to that in the rest frame by three powers of γ, two from time

dilation and one from Lorentz contraction. However, the perpendicular components of the acceleration are only

reduced by two powers of γ– the ones due to the time dilation.

https://gyazo.com/79ba5a3c870633d5d2e0c1fd426191bf

値ではなく式

energy densityをintegrate、全空間でやる

C=Q/|Φ|

J=i/A

R=L/σ_c

C=ε_0A/d

E = λ/2πϵ_0r

デフォはtimelike

OHで確認すること

Causalityの理解

p406 x direction