ページ1:

4/19 (4/3 = 17
載流導線所受FOILBz
帶電質點所受Fo=&UBL
兩平行導線@單位長度所受FOL
:
MoI. Iz /rπr
載流導線所受合 = INBASind
勞倫茲力产=踮+qùx店 (靜電力+磁力)
DÚN B F = qUBsin o° = 0
作等V直線運動
© J L B > F = F₂ = &UB =
3=作等圓周運動
(= F(1) = 1 T=2&V = 2TH #U=
=
- Jo E - F = quB Sino
:
B
GBV P
m
作等V螺旋線運動
2kumu Coso
ab
螺距
zd
= UIT
=
速度選擇器:介UB
=
⇓ & E = V =
plus
(靜電力)
磁場(⑥出口外) =X市
:
x
Ek = /m
v=Vw
質譜儀
P=MV = Br
W =
咐:
&B
M
娅
ot
(磁通量王 = AB (T²)(達伯wb))
金屬棒兩端電位差OV = q = El = Blv=IR
2218 +64 P = Fv = 'B'V'
迴路中的P=Fu:
(1=
=
R
.R.
感應電動勢- (法拉第電磁感應定律,
感應電流是
7

ページ2:

交流發電機的=WNBAsing = WNBASin (at)
→ ε = - 1/4 = sV = El = Blv = IR = w NBA Sing
*變壓器:
» Iz
:
V₁ = N₁ 1) Pinput = Poveput
= Prope "Koth
(3)
交流電
:
Vv Nx.
美
4-te
念