



(1)金属圆筒1与金属圆筒4的长度之比l1:l4;
(2)加速氚核时,若交变电压周期仍为T,则需要将图乙中交变电压

(3)为使上述先后通过此加速器的质子与氚核在匀强磁场Ⅱ中的运动轨迹无交点(只考虑两种粒子第一次进入匀强磁场Ⅱ中的运动轨迹),两磁场间距L的取值范围。


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

