本题目来源于试卷: Physics Unit20: Magnetism，类别为 国际高中通用物理
[单选题]
A proton is accelerated from r7xc( yv 4q*pvmg+gk*o +dfy +ue flt.ec2)ryhyo5.6 +qgucy- yst through 500 V. It enters a magnetic field of 0.30 T oriented perpendicular to its ygcq ry.y+2e6.l hfu)y5c-to direction of motion. Determine the radius of the path it follows.
A. $1.1 \; mm$
B. $1.1 \; cm$
C. $11 \; cm$
D. $1.1 \; m$
参考答案: B
本题详细解析:
暂无
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