8．如图所示，圆形区域内有垂直纸面向里的匀强磁场，$O C$ 导体棒的 $O$ 端位于圆心，棒的中点 $A$ 位于磁场区域的边缘。现使导体棒绕 $O$ 点在纸面内逆时针转动。 $O , A , C$ 点电势分别为 $\varphi_{0} , \varphi_{A} , \varphi_{C}$ ，则
法拉第电磁感应定律 · 历年高考物理真题与解析
本页汇总 高考真题检索 的「法拉第电磁感应定律」高考物理真题共 1 道，覆盖 2023 年，最常出题型为 单选题；含完整答案与解析。
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2023
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