(1)求质量为m1的离子进入磁场时的速率v1;
(2)当磁感应强度的大小为B时,求两种离子在GA边落点的间距s;
(3)在前面的讨论中忽略了狭缝宽度的影响,实际装置中狭缝具有一定宽度.若狭缝过宽,可能使两束离子在GA边上的落点区域交叠,导致两种离子无法完全分离.设磁感应强度大小可调,GA边长为定值L,狭缝宽度为d,狭缝右边缘在A处.离子


同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

