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: 
Posted: Thu Jun 09, 2022 4:10 pm
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: 𝐸 = −1000
𝚥̂ 𝑉/m , and in the region between y=0.1 m and y=∞, 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) ✓ = 5.95 × 106 ĵ, c) t = 2.44 × 10-7 s m S
planes y=0 and y=0.1m, there is a uniform electric field: 𝐸 = −1000
𝚥̂ 𝑉/m , and in the region between y=0.1 m and y=∞, 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
- 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 E 1 (34.65 KiB) Viewed 268 times
- 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 E 2 (8.23 KiB) Viewed 268 times
a) ✓ = 5.95 × 106 ĵ, c) t = 2.44 × 10-7 s m S