I
#
I 1,9m =
r 0.5mm
=
I
I Ba I.At
=
as = =
= 1,9.10[A] 1[s]
=
= 1,910 [C]
nbr d'electron 8
=
11,06.10 "[e]
=
b) I =
= 5
=
=
s =
2,42.10
(En]
2) 5.10°m/s 1NA r 0.1mm
=
v =
I =
as 5 =
0
=
0.318
=
[A/m2
b) v = v ine
= => n= me soon.0,04
2 ↓
3,98.10" [electron/m]
teer n
=
Protons
3) I 200mA
= r 0.8mm
=
5,8.1828 [electron/m3] =
n
1.07-18
ne 0.00054.
vo =
=
(m/]
a)
=
1,602.1819
I fil
b) AV 7.0
=
=
E.L dos
AV R. I
=
6fL R.I =
R
I
=
E.x =
. I
-resiero.-= 1,49.18(v/m
, 4)
L Hr
=
30km 30000m
= =
A =
0 1cm
=
r
=
0.005
=
m
I SOOA
=
Im wivre 8,43.1828 =n 8,43.1628
=
=
e/m
a) 5 E1
=
=
=
b.37.10 Alm
b) I? =
E av=0=EL Omsere
AV R. =
I
A-
.-
3I
=x =
= 7 9.5
=
Scuivre 1, 7.158 [-m]
E 1,7.150 x6,37.10
=
=
0,108
=
[V/m]
500
e=
4,7.104m/s
Vi
=
=
8,43.1028. 78,5.156. 1,602.15
6,03.185]=2,03
1 308
annies
d) x=
=
+
=
#
I 1,9m =
r 0.5mm
=
I
I Ba I.At
=
as = =
= 1,9.10[A] 1[s]
=
= 1,910 [C]
nbr d'electron 8
=
11,06.10 "[e]
=
b) I =
= 5
=
=
s =
2,42.10
(En]
2) 5.10°m/s 1NA r 0.1mm
=
v =
I =
as 5 =
0
=
0.318
=
[A/m2
b) v = v ine
= => n= me soon.0,04
2 ↓
3,98.10" [electron/m]
teer n
=
Protons
3) I 200mA
= r 0.8mm
=
5,8.1828 [electron/m3] =
n
1.07-18
ne 0.00054.
vo =
=
(m/]
a)
=
1,602.1819
I fil
b) AV 7.0
=
=
E.L dos
AV R. I
=
6fL R.I =
R
I
=
E.x =
. I
-resiero.-= 1,49.18(v/m
, 4)
L Hr
=
30km 30000m
= =
A =
0 1cm
=
r
=
0.005
=
m
I SOOA
=
Im wivre 8,43.1828 =n 8,43.1628
=
=
e/m
a) 5 E1
=
=
=
b.37.10 Alm
b) I? =
E av=0=EL Omsere
AV R. =
I
A-
.-
3I
=x =
= 7 9.5
=
Scuivre 1, 7.158 [-m]
E 1,7.150 x6,37.10
=
=
0,108
=
[V/m]
500
e=
4,7.104m/s
Vi
=
=
8,43.1028. 78,5.156. 1,602.15
6,03.185]=2,03
1 308
annies
d) x=
=
+
=
