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]
What is the force per meter on a straig1 e3;yqk n6nql2 d3q+8bu vvneg(yto8ht wire carrying 5.0 A when it m:,; .l)fd,ry vlfquz 5ceb yly,4 ck-is placed in a magnetic field:,;4),,fq-l lz5ykbuy .vc dyfecr ml of 0.020 T? The wire makes an angle of $27^{\circ}$ with respect to the magnetic field lines.
A. 0.022 N/m
B. 0.045 N/m
C. 0.17 N/m
D. 0.26 N/m
参考答案: B
本题详细解析:
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