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一带电粒子以与磁感应强度成30度角的初速度射入匀强磁场,它将做():
A、抛体运动
B、螺旋线运动
C、直线运动
D、圆周运动
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更多 “ 一带电粒子以与磁感应强度成30度角的初速度射入匀强磁场,它将做():A、抛体运动B、螺旋线运动C、直线运动D、圆周运动 ” 相关考题
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44、一带电粒子与磁感应线成任意角度射入匀强磁场,则它作___运动; If the electric particle and the magnetic induction line are injected into the uniform magnetic field at any Angle, it will do ___ motion.A.直线; straight lines;B.变速率圆周; speed change rate of the circumference;C.匀速率圆周; uniform speed of the circumference;D.(D)螺线; spiral;
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一带电粒子垂直磁感应线射入匀强磁场,则它作___运动; With the electric particle vertical magnetic induction line into the uniform magnetic field, it makes ___motion;A.直线; straight lines;B.变速率圆周; speed change rate of the circumference;C.匀速率圆周; uniform speed of the circumference;D.螺线; spiral;
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42、一带电粒子平行磁感应线射入匀强磁场,则它作___运动; If a parallel magnetic induction line of the electric particle is injected into the uniform magnetic field, it will move ___.A.直线; straight lines;B.变速率圆周; speed change rate of the circumference;C.匀速率圆周; uniform speed of the circumference;D.螺线; spiral;
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一带电粒子平行磁感应线射入匀强磁场,则它作___运动; If a parallel magnetic induction line of the electric particle is injected into the uniform magnetic field, it will move ___.A.直线; straight lines;B.变速率圆周; speed change rate of the circumference;C.匀速率圆周; uniform speed of the circumference;D.螺线; spiral;
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一带电粒子与磁感应线成任意角度射入匀强磁场,则它作___运动; If the electric particle and the magnetic induction line are injected into the uniform magnetic field at any Angle, it will do ___ motion.A.直线; straight lines;B.变速率圆周; speed change rate of the circumference;C.匀速率圆周; uniform speed of the circumference;D.(D)螺线; spiral;
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一带电粒子垂直磁感应线射入匀强磁场,则它作________运动.
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