A.17.32sin(ωt+90°) B.10sin(ωt-90°) C.1

最全题库2022-08-02  31

问题 A.17.32sin(ωt+90°)B.10sin(ωt-90°)C.17.32sin(ωt-30°)D.17.32sin(ωt+150°)

选项 A.17.32sin(ωt+90°)
B.10sin(ωt-90°)
C.17.32sin(ωt-30°)
D.17.32sin(ωt+150°)

答案 A

解析
转载请注明原文地址:https://tihaiku.com/gongwuyuan/2546208.html

最新回复(0)