As can be seen in the figure, in the region bounded by the
planes y=0 and y=0.1m, there is a uniform electric field: πΈ = β1000
π₯Μ π/m , and in the region between y=0.1 m and y=β, there is a
uniform magnetic field B=10^-4 i T. An electron is left at the
origin of coordinates without initial speed.
a) Find the speed of the electron at point P (0, 0.1, 0)
b) Verify that the movement of the electron is periodic in the axis
OY
c) calculate its period
solution:
y 0.1 m BX E N
a) β = 5.95 Γ 106 Δ΅, c) t = 2.44 Γ 10-7 s m S
As can be seen in the figure, in the region bounded by the planes y=0 and y=0.1m, there is a uniform electric field: 
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am